345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine HYDRAULIC SYSTEM Caterpillar SIS

EXCAVATOR 345D EXCAVATOR L5R
345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine SEBP5696 345D L5R (2010)

Parts group 345D:

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HYDRAULIC SYSTEM

ACCUMULATOR GP

087-4454 ACCUMULATOR GP-HYDRAULIC

087-4454 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N P5D1-UP; L5R1-UP
PART OF 5I-8416 ACCUMULATOR GP-HYDRAULIC

087-4456 ACCUMULATOR GP-HYDRAULIC

087-4456 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N P5D1-UP; L5R1-UP
PART OF 164-6981 ACCUMULATOR GP-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@227-8807@@@@@

145-5106 ACCUMULATOR GP-HYDRAULIC

145-5106 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N P5D1-UP; L5R1-UP
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@227-8807@@@@@

164-6981 ACCUMULATOR GP-HYDRAULIC

164-6981 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N P5D1-UP; L5R1-UP
PART OF 302-2985 LINES GP-PILOT

227-8807 ACCUMULATOR GP-HYDRAULIC

227-8807 ACCUMULATOR GP-HYDRAULIC -UNCHARGED
S/N P5D1-UP; L5R1-UP
FIELD REPLACEMENT FOR @@@@@087-4456@@@@@, @@@@@145-5106@@@@@

4I-1536 ACCUMULATOR GP-HYDRAULIC

4I-1536 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N P5D1-UP; L5R1-UP
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC

5I-8416 ACCUMULATOR GP-HYDRAULIC

5I-8416 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N P5D1-UP; L5R1-UP
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC

BLOCK GP

177-2617 BLOCK GP-HYDRAULIC

177-2617 BLOCK GP-HYDRAULIC
S/N P5D1-UP; L5R1-UP
PART OF 188-4145 FILTER GP-OIL

COOLER GP

281-3586 RADIATOR & HYD OIL COOLER GP

281-3586 RADIATOR & HYD OIL COOLER GP
S/N P5D1-UP; L5R1-UP
PART OF 281-3585, 326-3976 RADIATOR & HYD OIL COOLER GP

326-3976 RADIATOR & HYD OIL COOLER GP

326-3976 RADIATOR & HYD OIL COOLER GP
S/N L5R1-UP
PART OF 327-7276 INSTALLATION AR-ENGINE
Type 1

326-3976 RADIATOR & HYD OIL COOLER GP

326-3976 RADIATOR & HYD OIL COOLER GP
S/N L5R1-UP
PART OF 327-7276 INSTALLATION AR-ENGINE
Type 2

359-9391 RADIATOR & HYD OIL COOLER GP

359-9391 RADIATOR & HYD OIL COOLER GP
S/N L5R1-UP
PART OF 326-3976 RADIATOR & HYD OIL COOLER GP

COUPLING GP

310-9497 COUPLING GP-FLEXIBLE

310-9497 COUPLING GP-FLEXIBLE
S/N P5D1-UP; L5R1-UP
PART OF 305-4935 COUPLING GP-PUMP

305-4935 COUPLING GP-PUMP

305-4935 COUPLING GP-PUMP
S/N P5D1-UP; L5R1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC

CYLINDER GP

289-8020 CYLINDER & SEAL GP-BOOM

289-8020 CYLINDER & SEAL GP-BOOM
S/N P5D1-UP; L5R1-UP
PART OF 305-5632 PARTS AR-MISCELLANEOUS

311-9526 CYLINDER GP-BOOM

311-9526 CYLINDER GP-BOOM
S/N P5D1-UP; L5R1-UP
150-MM (5.9-IN) BORE X 1440-MM (56.7-IN) STROKE
PART OF 289-8020 CYLINDER & SEAL GP-BOOM

DRIVE GP

225-4515 DRIVE GP-AUXILIARY PUMP

225-4515 DRIVE GP-AUXILIARY PUMP
S/N P5D1-UP; L5R1-UP
PART OF 285-1789 CONTROL AR-AUXILIARY, 323-7267, 328-2827 PARTS AR-MISCELLANEOUS

234-4620 DRIVE GP-AUXILIARY PUMP

234-4620 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N P5D1-UP; L5R1-UP
PART OF 225-4515 DRIVE GP-AUXILIARY PUMP, 305-5632, 319-6848 PARTS AR-MISCELLANEOUS

295-9441 DRIVE GP-AUXILIARY PUMP

295-9441 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N P5D1-UP; L5R1-UP
PART OF 234-4620 DRIVE GP-AUXILIARY PUMP

296-6249 DRIVE GP-SWING

296-6249 DRIVE GP-SWING -WITH MOTOR, RH
S/N P5D1-UP; L5R1-UP
PART OF 323-7215, 347-0450 SPECIAL AR-OEM

296-6250 DRIVE GP-SWING

296-6250 DRIVE GP-SWING -WITHOUT MOTOR, RH
S/N P5D1-UP; L5R1-UP
PART OF 296-6249 DRIVE GP-SWING

203-9350 FASTENER GP-SWING DRIVE

203-9350 FASTENER GP-SWING DRIVE
S/N P5D1-UP; L5R1-UP
PART OF 323-7215, 347-0450 SPECIAL AR-OEM

FILTER GP

158-8987 FILTER & VALVE GP-PILOT

158-8987 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC

188-4142 FILTER GP-OIL

188-4142 FILTER GP-OIL -HYDRAULIC RETURN
S/N P5D1-UP; L5R1-UP
PART OF 188-4145 FILTER GP-OIL
FIELD REPLACEMENT ORDER @@@@@419-8528@@@@@

188-4145 FILTER GP-OIL

188-4145 FILTER GP-OIL -HYDRAULIC RETURN
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC

289-8194 FILTER GP-OIL

289-8194 FILTER GP-OIL -HYDRAULIC, CASE DRAIN
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC

419-8528 FILTER GP-OIL

419-8528 FILTER GP-OIL -HYDRAULIC RETURN
S/N P5D1-UP; L5R1-UP
FIELD REPLACEMENT FOR @@@@@188-4142@@@@@

225-4610 SCREEN GP-HYDRAULIC

225-4610 SCREEN GP-HYDRAULIC -TANK
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC

HYDRAULIC GP

323-7216 HYDRAULIC AR

323-7216 HYDRAULIC AR
S/N P5D1-UP; L5R1-UP
PART OF 323-7215, 347-0450 SPECIAL AR-OEM

LINES GP-CYLINDER

323-7218 LINES GP-BOOM CYLINDER

323-7218 LINES GP-BOOM CYLINDER
S/N L5R1-UP
PART OF 323-7216 HYDRAULIC AR

325-5764 LINES GP-BOOM CYLINDER

325-5764 LINES GP-BOOM CYLINDER
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL

LINES GP-FRONT

227-0585 LINES GP-FRONT

227-0585 LINES GP-FRONT -MEDIUM PRESSURE
S/N P5D1-UP; L5R1-UP
PART OF 285-1789 CONTROL AR-AUXILIARY

296-7131 LINES GP-FRONT

296-7131 LINES GP-FRONT -SYSTEM 17, COMBINED FN, MED PR
S/N L5R1-UP
PART OF 285-1788 CONTROL AR-AUXILIARY
Type 1

296-7131 LINES GP-FRONT

296-7131 LINES GP-FRONT -SYSTEM 17, COMBINED FN, MED PR
S/N L5R1-UP
PART OF 285-1788 CONTROL AR-AUXILIARY
Type 2

296-7131 LINES GP-FRONT

296-7131 LINES GP-FRONT -SYSTEM 17, COMBINED FN, MED PR
S/N L5R1-UP
PART OF 285-1788 CONTROL AR-AUXILIARY
Type 3

323-7219 LINES GP-FRONT

323-7219 LINES GP-FRONT
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

LINES GP-HYDRAULIC

239-1820 LINES GP-HYDRAULIC

239-1820 LINES GP-HYDRAULIC -HYDRAULIC TANK
S/N P5D1-UP; L5R1-UP
PART OF 227-0430 TANK & MTG GP-HYDRAULIC

292-7159 LINES GP-HYDRAULIC

292-7159 LINES GP-HYDRAULIC -COOLER, PUMP, TANK, VALVE
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

348-3270 LINES GP-HYDRAULIC

348-3270 LINES GP-HYDRAULIC -TRAVEL CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 325-5767, 350-6634, 354-7451 OEM AR-MOBILE HYD POWER UNIT

292-7164 LINES GP-HYDRAULIC OIL COOLER

292-7164 LINES GP-HYDRAULIC OIL COOLER
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

239-1607 LINES GP-SENSOR

239-1607 LINES GP-SENSOR -OVERLOAD WARNING
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL
Type 1

239-1607 LINES GP-SENSOR

239-1607 LINES GP-SENSOR -OVERLOAD WARNING
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL
Type 2

307-4954 TUBE GP-HYDRAULIC

307-4954 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP
S/N P5D1-UP; L5R1-UP
PART OF 292-7163 LINES GP-PUMP

307-5270 TUBE GP-HYDRAULIC

307-5270 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP
S/N P5D1-UP; L5R1-UP
PART OF 307-4954 TUBE GP-HYDRAULIC

307-5271 TUBE GP-HYDRAULIC

307-5271 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP
S/N P5D1-UP; L5R1-UP
PART OF 307-4954 TUBE GP-HYDRAULIC

307-5272 TUBE GP-HYDRAULIC

307-5272 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP
S/N P5D1-UP; L5R1-UP
PART OF 307-4954 TUBE GP-HYDRAULIC

LINES GP-PILOT

227-0460 LINES GP-PILOT

227-0460 LINES GP-PILOT -HEAVY LIFT
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR
Type 1

227-0460 LINES GP-PILOT

227-0460 LINES GP-PILOT -HEAVY LIFT
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR
Type 2

260-7891 LINES GP-PILOT

260-7891 LINES GP-PILOT -PUMP CONTROL, SHUTTLE VALVE
S/N L5R1-UP
PART OF 285-1788 CONTROL AR-AUXILIARY

296-7123 LINES GP-PILOT

296-7123 LINES GP-PILOT -JOYSTICK
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

296-7133 LINES GP-PILOT

296-7133 LINES GP-PILOT -UNIVERSAL QUICK COUPLER
S/N L5R1-UP
PART OF 344-4126 CONTROL AR-QUICK COUPLER
Type 1

296-7133 LINES GP-PILOT

296-7133 LINES GP-PILOT -UNIVERSAL QUICK COUPLER
S/N L5R1-UP
PART OF 344-4126 CONTROL AR-QUICK COUPLER
Type 2

302-2984 LINES GP-PILOT

302-2984 LINES GP-PILOT -CONTROL VALVE
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

302-2985 LINES GP-PILOT

302-2985 LINES GP-PILOT -CONTROL VALVE
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

302-3097 LINES GP-PILOT

302-3097 LINES GP-PILOT -PUMP, MOTOR
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

302-3142 LINES GP-PILOT

302-3142 LINES GP-PILOT -BOOM FLOAT
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL
Type 1

302-3142 LINES GP-PILOT

302-3142 LINES GP-PILOT -BOOM FLOAT
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL
Type 2

302-3143 LINES GP-PILOT

302-3143 LINES GP-PILOT -SYSTEM 14, SYSTEM 17
S/N L5R1-UP
PART OF 285-1788 CONTROL AR-AUXILIARY
Type 1

302-3143 LINES GP-PILOT

302-3143 LINES GP-PILOT -SYSTEM 14, SYSTEM 17
S/N L5R1-UP
PART OF 285-1788 CONTROL AR-AUXILIARY
Type 2

302-3143 LINES GP-PILOT

302-3143 LINES GP-PILOT -SYSTEM 14, SYSTEM 17
S/N L5R1-UP
PART OF 285-1788 CONTROL AR-AUXILIARY
Type 3

302-3147 LINES GP-PILOT

302-3147 LINES GP-PILOT -PRIMARY
S/N L5R1-UP
FOR USE WITH @@@@@285-1788@@@@@, @@@@@285-1789@@@@@

302-3148 LINES GP-PILOT

302-3148 LINES GP-PILOT -MEDIUM PRESSURE AUXILIARY
S/N P5D1-UP; L5R1-UP
PART OF 285-1789 CONTROL AR-AUXILIARY

302-3283 LINES GP-PILOT

302-3283 LINES GP-PILOT -STICK LOWERING CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL

LINES GP-PUMP

292-7163 LINES GP-PUMP

292-7163 LINES GP-PUMP -SUPPLY, MAIN PUMP
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

292-7168 LINES GP-PUMP

292-7168 LINES GP-PUMP -MEDIUM PRESSURE
S/N P5D1-UP; L5R1-UP
PART OF 285-1789 CONTROL AR-AUXILIARY

LINES GP-RETURN

302-3141 LINES GP-RETURN

302-3141 LINES GP-RETURN -BOOM FLOAT
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL

LINES GP-SWING

292-7162 LINES GP-SWING MOTOR

292-7162 LINES GP-SWING MOTOR -WITH FINE SWING
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

295-9496 LINES GP-SWING MOTOR

295-9496 LINES GP-SWING MOTOR
S/N P5D1-UP; L5R1-UP
PART OF 303-2617 VALVE AR-SWING

LINES GP-TRAVEL MOTOR

276-6206 LINES GP-TRAVEL MOTOR

276-6206 LINES GP-TRAVEL MOTOR
S/N L5R1-UP
PART OF 315-1675 FRAME AR-UNDERCARRIAGE

276-6225 LINES GP-TRAVEL MOTOR

276-6225 LINES GP-TRAVEL MOTOR -VAR GA TCK CYL
S/N P5D1-UP; L5R1-UP
PART OF 276-6290 FRAME AR-UNDERCARRIAGE

MANIFOLD GP

215-5037 MANIFOLD GP-CONTROL

215-5037 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N P5D1-UP; L5R1-UP
PART OF 302-2985 LINES GP-PILOT

239-8697 MANIFOLD GP-CONTROL

239-8697 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N P5D1-UP; L5R1-UP
ALUMINUM BODY
PART OF 215-5037 MANIFOLD GP-CONTROL

239-8998 MANIFOLD GP-CONTROL

239-8998 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N P5D1-UP; L5R1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL

MOTOR GP

225-4505 MOTOR & MTG GP-SWING

225-4505 MOTOR & MTG GP-SWING
S/N P5D1-UP; L5R1-UP
PART OF 296-6249, 296-6252 DRIVE GP-SWING

295-9429 MOTOR GP-PISTON

295-9429 MOTOR GP-PISTON -HYDRAULIC FAN
S/N P5D1-UP; L5R1-UP
PART OF 281-3554 FAN GP-SUCTION

334-9975 MOTOR GP-SWING

334-9975 MOTOR GP-SWING
S/N P5D1-UP; L5R1-UP
PART OF 225-4505 MOTOR & MTG GP-SWING
FIELD REPLACEMENT FOR @@@@@225-4506@@@@@

334-9980 MOTOR GP-SWING

334-9980 MOTOR GP-SWING
S/N P5D1-UP; L5R1-UP
PART OF 334-9975 MOTOR GP-SWING

MOUNTING GP

302-3084 MOUNTING GP-MAIN CONTROL VALVE

302-3084 MOUNTING GP-MAIN CONTROL VALVE
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

PUMP GP

305-4935 COUPLING GP-PUMP

305-4935 COUPLING GP-PUMP
S/N P5D1-UP; L5R1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC

295-9497 HEAD GP-PUMP

295-9497 HEAD GP-PUMP
S/N P5D1-UP; L5R1-UP
PART OF 295-9663 PUMP GP-PISTON & GEAR

242-6805 PUMP & MTG GP-AUXILIARY

242-6805 PUMP & MTG GP-AUXILIARY
S/N P5D1-UP; L5R1-UP
PART OF 285-1789 CONTROL AR-AUXILIARY

296-4670 PUMP & MTG GP-MAIN HYDRAULIC

296-4670 PUMP & MTG GP-MAIN HYDRAULIC
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

136-8899 PUMP GP-GEAR

136-8899 PUMP GP-GEAR -AUXILIARY
S/N P5D1-UP; L5R1-UP
PART OF 242-6805 PUMP & MTG GP-AUXILIARY

289-7912 PUMP GP-GEAR

289-7912 PUMP GP-GEAR -PILOT
S/N P5D1-UP; L5R1-UP
PART OF 295-9663 PUMP GP-PISTON & GEAR

326-4424 PUMP GP-MAIN HYDRAULIC

326-4424 PUMP GP-MAIN HYDRAULIC -WITH PILOT GEAR PUMP
S/N P5D1-UP; L5R1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC

295-9426 PUMP GP-PISTON

295-9426 PUMP GP-PISTON -MAIN HYDRAULIC
S/N P5D1-UP; L5R1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC

295-9663 PUMP GP-PISTON & GEAR

295-9663 PUMP GP-PISTON & GEAR
S/N P5D1-UP; L5R1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC

295-9535 ROTATING GP-PUMP

295-9535 ROTATING GP-PUMP
S/N P5D1-UP; L5R1-UP
PART OF 295-9426 PUMP GP-PISTON

295-9547 ROTATING GP-PUMP

295-9547 ROTATING GP-PUMP -HYDRAULIC FAN
S/N P5D1-UP; L5R1-UP
PART OF 295-9429 MOTOR GP-PISTON

297-0641 VALVE GP-PUMP CONTROL

297-0641 VALVE GP-PUMP CONTROL -NEGATIVE FLOW CONTROL
S/N L5R1-UP
PART OF 302-3143 LINES GP-PILOT

398-2287 VALVE GP-PUMP CONTROL

398-2287 VALVE GP-PUMP CONTROL
S/N L5R1-UP
PART OF 302-3143 LINES GP-PILOT

SCREEN GP

225-4610 SCREEN GP-HYDRAULIC

225-4610 SCREEN GP-HYDRAULIC -TANK
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC

SWIVEL GP

234-7109 SWIVEL GP

234-7109 SWIVEL GP
S/N P5D1-UP; L5R1-UP
PART OF 234-7140, 276-6206, 276-6215, 276-6225, 276-6256 LINES GP-TRAVEL MOTOR

TANK GP

188-4142 FILTER GP-OIL

188-4142 FILTER GP-OIL -HYDRAULIC RETURN
S/N P5D1-UP; L5R1-UP
PART OF 188-4145 FILTER GP-OIL
FIELD REPLACEMENT ORDER @@@@@419-8528@@@@@

188-4145 FILTER GP-OIL

188-4145 FILTER GP-OIL -HYDRAULIC RETURN
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC

289-8194 FILTER GP-OIL

289-8194 FILTER GP-OIL -HYDRAULIC, CASE DRAIN
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC

419-8528 FILTER GP-OIL

419-8528 FILTER GP-OIL -HYDRAULIC RETURN
S/N P5D1-UP; L5R1-UP
FIELD REPLACEMENT FOR @@@@@188-4142@@@@@

227-0620 GAUGE GP-SIGHT

227-0620 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@347-6081@@@@@

347-6081 GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC
FIELD REPLACEMENT FOR @@@@@227-0620@@@@@

227-0431 TANK & FILTER GP-HYDRAULIC

227-0431 TANK & FILTER GP-HYDRAULIC
S/N P5D1-UP; L5R1-UP
430-L (114-US GAL)
PART OF 227-0430 TANK & MTG GP-HYDRAULIC
Type 1

227-0431 TANK & FILTER GP-HYDRAULIC

227-0431 TANK & FILTER GP-HYDRAULIC
S/N P5D1-UP; L5R1-UP
430-L (114-US GAL)
PART OF 227-0430 TANK & MTG GP-HYDRAULIC
Type 2

227-0430 TANK & MTG GP-HYDRAULIC

227-0430 TANK & MTG GP-HYDRAULIC
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

VALVE GP

303-2617 VALVE AR-SWING

303-2617 VALVE AR-SWING -WITHOUT FINE SWING
S/N P5D1-UP; L5R1-UP
PART OF 323-7266, 323-7269, 325-5763, 325-5767, 328-2829 OEM AR-MOBILE HYD POWER UNIT, 350-3664 OPTION AR-REGIONAL

VALVE GP-CHECK

122-7690 VALVE GP-CHECK

122-7690 VALVE GP-CHECK
S/N P5D1-UP; L5R1-UP
PART OF 323-7702, 323-7703 VALVE GP-CONTROL

239-9036 VALVE GP-CHECK

239-9036 VALVE GP-CHECK
S/N P5D1-UP; L5R1-UP
PART OF 296-7131 LINES GP-FRONT, 305-5632 PARTS AR-MISCELLANEOUS

297-0370 VALVE GP-CHECK

297-0370 VALVE GP-CHECK
S/N L5R1-UP
PART OF 296-7131 LINES GP-FRONT

VALVE GP-CONTROL

255-5843 CONTROL AR-AUXILIARY

255-5843 CONTROL AR-AUXILIARY -JOYSTICK WITH SLIDE CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 323-7266, 323-7269, 325-5763, 325-5767, 350-3661, 350-6634, 350-6638, 364-8671, 364-8672, 366-4271, 370-7840 OEM AR-MOBILE HYD POWER UNIT

255-5844 CONTROL AR-AUXILIARY

255-5844 CONTROL AR-AUXILIARY -JOYSTICK, 3-BUTTON, TRIGGER SWITCH
S/N P5D1-UP; L5R1-UP
PART OF 323-7269, 328-2829, 350-6636, 350-6637, 366-4270, 366-4274, 375-2650 OEM AR-MOBILE HYD POWER UNIT

285-1788 CONTROL AR-AUXILIARY

285-1788 CONTROL AR-AUXILIARY -SYSTEM 17, COMBINED FN, MED PR
S/N L5R1-UP
FOR USE WITH @@@@@255-5843@@@@@, @@@@@255-5844@@@@@, @@@@@302-3147@@@@@

285-1789 CONTROL AR-AUXILIARY

285-1789 CONTROL AR-AUXILIARY -MEDIUM PRESSURE AUXILIARY
S/N P5D1-UP; L5R1-UP
PART OF 350-6636, 366-4274 OEM AR-MOBILE HYD POWER UNIT
FOR USE WITH @@@@@255-5843@@@@@, @@@@@255-5844@@@@@

302-3084 MOUNTING GP-MAIN CONTROL VALVE

302-3084 MOUNTING GP-MAIN CONTROL VALVE
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

122-7768 PLUG GP-CONTROL VALVE

122-7768 PLUG GP-CONTROL VALVE
S/N P5D1-UP; L5R1-UP
PART OF 323-7700, 323-7703, 460-2604 VALVE GP-CONTROL, 310-0150 VALVE GP-LOAD CONTROL

163-4839 VALVE GP-CONTROL

163-4839 VALVE GP-CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 276-6291, 276-6296, 315-1676 FRAME GP-UNDERCARRIAGE

254-3080 VALVE GP-CONTROL

254-3080 VALVE GP-CONTROL -QUICK COUPLER
S/N L5R1-UP
PART OF 296-7133 LINES GP-PILOT

285-1531 VALVE GP-CONTROL

285-1531 VALVE GP-CONTROL -MEDIUM PRESSURE
S/N P5D1-UP; L5R1-UP
PART OF 292-7168 LINES GP-PUMP

323-7700 VALVE GP-CONTROL

323-7700 VALVE GP-CONTROL -RH
S/N P5D1-UP; L5R1-UP
PART OF 323-7681, 323-7682 VALVE GP-MAIN CONTROL

323-7700 VALVE GP-CONTROL

323-7700 VALVE GP-CONTROL -RH
S/N P5D1-UP; L5R1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL

323-7702 VALVE GP-CONTROL

323-7702 VALVE GP-CONTROL -LH
S/N P5D1-UP; L5R1-UP
PART OF 323-7681 VALVE GP-MAIN CONTROL

323-7703 VALVE GP-CONTROL

323-7703 VALVE GP-CONTROL -LH
S/N P5D1-UP; L5R1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL
Type 1

323-7703 VALVE GP-CONTROL

323-7703 VALVE GP-CONTROL -LH
S/N P5D1-UP; L5R1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL
Type 2

323-7703 VALVE GP-CONTROL

323-7703 VALVE GP-CONTROL -LH
S/N P5D1-UP; L5R1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL
Type 3

323-7703 VALVE GP-CONTROL

323-7703 VALVE GP-CONTROL -LH
S/N P5D1-UP; L5R1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL
Type 4

323-7703 VALVE GP-CONTROL

323-7703 VALVE GP-CONTROL -LH
S/N P5D1-UP; L5R1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL
Type 5

323-7704 VALVE GP-CONTROL

323-7704 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N P5D1-UP; L5R1-UP
PART OF 323-7700, 460-2604 VALVE GP-CONTROL

323-7705 VALVE GP-CONTROL

323-7705 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N P5D1-UP; L5R1-UP
PART OF 323-7702, 323-7703 VALVE GP-CONTROL

456-0381 VALVE GP-CONTROL

456-0381 VALVE GP-CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 457-1131 VALVE GP-CONTROL
FIELD REPLACEMENT FOR @@@@@163-4839@@@@@

457-1131 VALVE GP-CONTROL

457-1131 VALVE GP-CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 276-6291, 276-6296 FRAME GP-UNDERCARRIAGE

460-2604 VALVE GP-CONTROL

460-2604 VALVE GP-CONTROL -RH
S/N P5D1-UP; L5R1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL
Type 1

460-2604 VALVE GP-CONTROL

460-2604 VALVE GP-CONTROL -RH
S/N P5D1-UP; L5R1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL
Type 2

323-7681 VALVE GP-MAIN CONTROL

323-7681 VALVE GP-MAIN CONTROL -HEAVY LIFT
S/N P5D1-UP; L5R1-UP
PART OF 323-7216 HYDRAULIC AR

323-7682 VALVE GP-MAIN CONTROL

323-7682 VALVE GP-MAIN CONTROL -HEAVY LIFT
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL
Type 1

323-7682 VALVE GP-MAIN CONTROL

323-7682 VALVE GP-MAIN CONTROL -HEAVY LIFT
S/N P5D1-UP; L5R1-UP
PART OF 325-5765, 350-6635 VALVE AR-BOOM LOWERING CONTROL
Type 2

255-5588 VALVE GP-REGENERATION

255-5588 VALVE GP-REGENERATION
S/N P5D1-UP; L5R1-UP
PART OF 323-7702, 323-7703 VALVE GP-CONTROL

VALVE GP-CUSHION RELIEF

295-9422 VALVE GP-SWING CUSHION

295-9422 VALVE GP-SWING CUSHION
S/N P5D1-UP; L5R1-UP
PART OF 295-9496 LINES GP-SWING MOTOR

295-9423 VALVE GP-SWING CUSHION

295-9423 VALVE GP-SWING CUSHION
S/N P5D1-UP; L5R1-210
PART OF 292-7162 LINES GP-SWING MOTOR

295-9423 VALVE GP-SWING CUSHION

295-9423 VALVE GP-SWING CUSHION
S/N L5R211-UP
PART OF 292-7162 LINES GP-SWING MOTOR

VALVE GP-FLOW CONTROL

255-5745 VALVE GP-FLOW CONTROL

255-5745 VALVE GP-FLOW CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 302-3142 LINES GP-PILOT

4I-7836 VALVE GP-FLOW CONTROL

4I-7836 VALVE GP-FLOW CONTROL
S/N L5R1-UP
PART OF 302-3143 LINES GP-PILOT

VALVE GP-LOAD CONTROL

350-6635 VALVE AR-BOOM LOWERING CONTROL

350-6635 VALVE AR-BOOM LOWERING CONTROL
S/N L5R1-UP
PART OF 350-6636, 366-4274 OEM AR-MOBILE HYD POWER UNIT

270-5696 VALVE GP-LOAD CONTROL

270-5696 VALVE GP-LOAD CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 323-7702 VALVE GP-CONTROL

310-0147 VALVE GP-LOAD CONTROL

310-0147 VALVE GP-LOAD CONTROL -BOOM CYLINDER
S/N P5D1-UP; L5R1-UP
PART OF 307-4848, 323-7218 LINES GP-BOOM CYLINDER

310-0150 VALVE GP-LOAD CONTROL

310-0150 VALVE GP-LOAD CONTROL -BOOM LOWERING, REGENERATION
S/N P5D1-UP; L5R1-UP
PART OF 302-3141 LINES GP-RETURN

VALVE GP-MANUAL

270-5692 VALVE GP-MANUAL

270-5692 VALVE GP-MANUAL
S/N P5D1-UP; L5R1-UP
PART OF 325-5764 LINES GP-BOOM CYLINDER

VALVE GP-PILOT

119-5219 VALVE GP-PILOT

119-5219 VALVE GP-PILOT
S/N L5R1-UP
PART OF 302-3143 LINES GP-PILOT

244-4120 VALVE GP-PILOT

244-4120 VALVE GP-PILOT -PRESSURE, FLOW COMPENSATOR
S/N P5D1-UP; L5R1-UP
PART OF 295-9426 PUMP GP-PISTON

297-0589 VALVE GP-PILOT

297-0589 VALVE GP-PILOT -JOYSTICK
S/N P5D1-UP; L5R1-UP
PART OF 297-0534, 297-0535, 297-0536, 297-0537 CONTROL GP-JOYSTICK

310-0415 VALVE GP-PILOT

310-0415 VALVE GP-PILOT -TRAVEL
S/N P5D1-UP; L5R1-UP
PART OF 296-7123 LINES GP-PILOT

VALVE GP-PILOT RELIEF

215-4909 VALVE GP-PILOT RELIEF

215-4909 VALVE GP-PILOT RELIEF -HYDRAULIC FILTER
S/N P5D1-UP; L5R1-UP
PART OF 158-8987 FILTER & VALVE GP-PILOT

VALVE GP-PRESSURE CONTROL

122-7708 VALVE GP-PRESSURE CONTROL

122-7708 VALVE GP-PRESSURE CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 323-7702, 323-7703 VALVE GP-CONTROL

VALVE GP-PRESSURE REDUCING

310-0210 VALVE GP-PRESSURE REDUCING

310-0210 VALVE GP-PRESSURE REDUCING -BOOM, SWING PRIORITY
S/N P5D1-UP; L5R1-UP
PART OF 302-2985 LINES GP-PILOT

297-0500 VALVE GP-SOLENOID & PRESS REDC

297-0500 VALVE GP-SOLENOID & PRESS REDC
S/N P5D1-UP; L5R1-UP
PART OF 310-0147, 310-0150 VALVE GP-LOAD CONTROL

VALVE GP-RELIEF

158-8987 FILTER & VALVE GP-PILOT

158-8987 FILTER & VALVE GP-PILOT -HYDRAULIC OIL
S/N P5D1-UP; L5R1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC

122-7750 VALVE GP-RELIEF

122-7750 VALVE GP-RELIEF -NEGATIVE FLOW CONTROL
S/N P5D1-UP; L5R1-UP
PART OF 323-7702, 323-7703 VALVE GP-CONTROL

122-7756 VALVE GP-RELIEF

122-7756 VALVE GP-RELIEF -NEGATIVE FLOW CONTROL
S/N P5D1-UP; L5R1-UP
STICK 2
PART OF 323-7700, 460-2604 VALVE GP-CONTROL

184-3830 VALVE GP-RELIEF

184-3830 VALVE GP-RELIEF
S/N P5D1-UP; L5R1-UP
PART OF 225-4506, 334-9975 MOTOR GP-SWING

239-8983 VALVE GP-RELIEF

239-8983 VALVE GP-RELIEF
S/N P5D1-UP; L5R1-UP
PART OF 323-7702, 323-7703 VALVE GP-CONTROL

239-8984 VALVE GP-RELIEF

239-8984 VALVE GP-RELIEF
S/N P5D1-UP; L5R1-UP
PART OF 296-7131 LINES GP-FRONT, 323-7700 VALVE GP-CONTROL
FIELD REPLACEMENT ORDER @@@@@352-7203@@@@@

270-5691 VALVE GP-RELIEF

270-5691 VALVE GP-RELIEF
S/N P5D1-UP; L5R1-UP
PART OF 323-7702 VALVE GP-CONTROL, 310-0147 VALVE GP-LOAD CONTROL

270-5730 VALVE GP-RELIEF

270-5730 VALVE GP-RELIEF
S/N P5D1-UP; L5R1-UP
PART OF 323-7702, 323-7703 VALVE GP-CONTROL
FIELD REPLACEMENT ORDER @@@@@352-7231@@@@@

352-7202 VALVE GP-RELIEF

352-7202 VALVE GP-RELIEF -PILOT OPERATED
S/N P5D1-UP; L5R1-UP
PART OF 323-7703, 460-2604 VALVE GP-CONTROL
FIELD REPLACEMENT FOR @@@@@239-8983@@@@@

352-7203 VALVE GP-RELIEF

352-7203 VALVE GP-RELIEF
S/N P5D1-UP; L5R1-UP
PART OF 296-7131 LINES GP-FRONT, 323-7700, 460-2604 VALVE GP-CONTROL
FIELD REPLACEMENT FOR @@@@@239-8984@@@@@

352-7231 VALVE GP-RELIEF

352-7231 VALVE GP-RELIEF
S/N P5D1-UP; L5R1-UP
PART OF 323-7703 VALVE GP-CONTROL

493-6928 VALVE GP-RELIEF

493-6928 VALVE GP-RELIEF -PILOT OPERATED
S/N P5D1-UP; L5R1-UP
PART OF 323-7703 VALVE GP-CONTROL

515-2707 VALVE GP-RELIEF

515-2707 VALVE GP-RELIEF -PILOT OPERATED
S/N P5D1-UP; L5R1-UP
PART OF 323-7703 VALVE GP-CONTROL

568-3724 VALVE GP-RELIEF

568-3724 VALVE GP-RELIEF
S/N P5D1-UP; L5R1-UP
PART OF 460-2604 VALVE GP-CONTROL
FIELD REPLACEMENT FOR @@@@@515-2707@@@@@

297-0265 VALVE GP-SOLENOID & RELIEF

297-0265 VALVE GP-SOLENOID & RELIEF
S/N L5R1-UP
PART OF 296-7131 LINES GP-FRONT

297-0266 VALVE GP-SOLENOID & RELIEF

297-0266 VALVE GP-SOLENOID & RELIEF
S/N L5R1-UP
PART OF 296-7131 LINES GP-FRONT

335-0084 VALVE GP-SOLENOID & RELIEF

335-0084 VALVE GP-SOLENOID & RELIEF
S/N L5R1-UP
PART OF 297-0265, 297-0266 VALVE GP-SOLENOID & RELIEF

VALVE GP-SHUTTLE

123-2549 VALVE GP-SHUTTLE

123-2549 VALVE GP-SHUTTLE
S/N L5R1-UP
PART OF 296-7133 LINES GP-PILOT

164-6979 VALVE GP-SHUTTLE

164-6979 VALVE GP-SHUTTLE
S/N P5D1-UP; L5R1-UP
PART OF 302-2985 LINES GP-PILOT

171-0198 VALVE GP-SHUTTLE

171-0198 VALVE GP-SHUTTLE
S/N P5D1-UP; L5R1-UP
PART OF 171-0188 VALVE GP-SOLENOID

185-0462 VALVE GP-SHUTTLE

185-0462 VALVE GP-SHUTTLE
S/N L5R1-UP
PART OF 260-7891 LINES GP-PILOT

VALVE GP-SOLENOID

111-9916 VALVE GP-SOLENOID

111-9916 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 297-0641, 398-2287 VALVE GP-PUMP CONTROL, 171-0188, 259-7430 VALVE GP-SOLENOID

121-1491 VALVE GP-SOLENOID

121-1491 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 239-8697, 239-8998 MANIFOLD GP-CONTROL, 254-3080 VALVE GP-CONTROL, 297-0641, 398-2287 VALVE GP-PUMP CONTROL, 258-6749 VALVE GP-SOLENOID

121-6303 VALVE GP-SOLENOID

121-6303 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 227-0460, 302-3143 LINES GP-PILOT
FIELD REPLACEMENT ORDER @@@@@352-7176@@@@@

171-0188 VALVE GP-SOLENOID

171-0188 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 302-3097 LINES GP-PILOT

185-0472 VALVE GP-SOLENOID

185-0472 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 302-3142 LINES GP-PILOT
FIELD REPLACEMENT ORDER @@@@@369-8338@@@@@

225-4518 VALVE GP-SOLENOID

225-4518 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 295-9663 PUMP GP-PISTON & GEAR

225-4558 VALVE GP-SOLENOID

225-4558 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 225-4518 VALVE GP-SOLENOID

259-7430 VALVE GP-SOLENOID

259-7430 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 302-3143, 302-3148 LINES GP-PILOT

297-0371 VALVE GP-SOLENOID

297-0371 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 302-3141 LINES GP-RETURN

315-4412 VALVE GP-SOLENOID

315-4412 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 295-9423 VALVE GP-SWING CUSHION

352-7176 VALVE GP-SOLENOID

352-7176 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 227-0460, 302-3143 LINES GP-PILOT
FIELD REPLACEMENT FOR @@@@@121-6303@@@@@

369-8338 VALVE GP-SOLENOID

369-8338 VALVE GP-SOLENOID
S/N P5D1-UP; L5R1-UP
PART OF 302-3142 LINES GP-PILOT
FIELD REPLACEMENT FOR @@@@@185-0472@@@@@

297-0500 VALVE GP-SOLENOID & PRESS REDC

297-0500 VALVE GP-SOLENOID & PRESS REDC
S/N P5D1-UP; L5R1-UP
PART OF 310-0147, 310-0150 VALVE GP-LOAD CONTROL

297-0265 VALVE GP-SOLENOID & RELIEF

297-0265 VALVE GP-SOLENOID & RELIEF
S/N L5R1-UP
PART OF 296-7131 LINES GP-FRONT

297-0266 VALVE GP-SOLENOID & RELIEF

297-0266 VALVE GP-SOLENOID & RELIEF
S/N L5R1-UP
PART OF 296-7131 LINES GP-FRONT

335-0084 VALVE GP-SOLENOID & RELIEF

335-0084 VALVE GP-SOLENOID & RELIEF
S/N L5R1-UP
PART OF 297-0265, 297-0266 VALVE GP-SOLENOID & RELIEF

VALVE GP-REGENERATION

255-5588 VALVE GP-REGENERATION

255-5588 VALVE GP-REGENERATION
S/N P5D1-UP; L5R1-UP
PART OF 323-7702, 323-7703 VALVE GP-CONTROL

Information:

(For parts list, see above)

HYDRAULIC SYSTEM

ACCUMULATOR GP

Special Instruction

Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}

Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}

Specifications

Accumulator (Pilot)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Tool Operating Manual

NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}

Systems Operation

Accumulator (Pilot)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Testing and Adjusting

Accumulator (Pilot) - Test and Charge
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Service Magazine

The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}

CONTROL GP-VALVE

Systems Operation

Negative Flow Control System
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

COOLER GP

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE AFTERCOOLER ON CERTAIN 345C, 345C FM HEEL, 345C HVG UHD OEM, 345C L, 345C L OEM, 345C MH FCR, 345C MH HCR, 345C OEM, 345D, 345D L, 345D LC-VG, 345D OEM, 349D, 349D L, 349D L OEM, CIPI OEM, AND W345C MH FCR EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE AFTERCOOLER ON CERTAIN 345C, 345C FM HEEL, 345C HVG UHD OEM, 345C L, 345C L OEM, 345C MH FCR, 345C MH HCR, 345C OEM, 345D, 345D L, 345D LC-VG, 345D OEM, 349D, 349D L, 349D L OEM, CIPI OEM, AND W345C MH FCR EXCAVATORS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Oil Filter (Hydraulic) - Case Drain
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Hydraulic Oil Cooler Lines Group
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Service Letter-China

Service Letter-Asia

Systems Operation

Hydraulic Oil Cooler
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Service Letter-APD

Service Magazine

An Improved Aftercooler Assembly Is Now Used on Certain Excavators {1351}
2011/06/08

Improved Clamps are Now Used for the Cooling Lines Group on Certain Excavators {1351}
2013/08/06

COUPLING GP

Operation and Maintenance Manual

Pump Coupling Oil - Change
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Pump Coupling Oil Level - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

CYLINDER GP

Special Instruction

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}

Specifications

Boom Cylinder
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Boom Lines - Long Reach Boom
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Bucket Cylinder
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Boom Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Stick Cylinder
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Boom Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Bucket Cylinder
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Boom Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Counterweight Cylinder
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Boom Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Bucket Cylinder
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Tool Operating Manual

Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}

Systems Operation

Cylinders (Boom, Stick and Bucket)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}

Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}

Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Contamination Control Guidelines

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Applied Failure Analysis

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Testing and Adjusting

Cylinder Drift - Check - Empty Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Cylinder Speed - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Cylinder Drift - Check - Loaded Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Counterweight Cylinder) - Test and Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Bench Test Procedures

Service Magazine

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

DRIVE GP

Operation and Maintenance Manual

Swing Drive Oil Level - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Swing Drive Oil - Change
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Swing Drive Oil Sample - Obtain
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Specifications

Fasteners
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Swing Drive - Left Swing Drive and Right Swing Drive
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Swing Drive
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Service Magazine

An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}

FILTER GP

Operation and Maintenance Manual

Oil Filter - Inspect
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Hydraulic System Oil Filter (Return) - Replace
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Hydraulic System Filter Element (Fine Filtration) - Replace - If Equipped
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Hydraulic System Oil Filter (Case Drain) - Replace
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Hydraulic System Oil Filter (Pilot) - Replace
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Special Instruction

Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}

Specifications

Oil Filter (Return)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Oil Filter (Hydraulic) - Case Drain
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Hydraulic Filter and Lines Gp
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Hydraulic Tank and Filter
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Oil Filter (Return) - Case Drain Filter
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Hydraulic Filter (Pilot)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Service Magazine

New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}

FITTING GP

New Plugs for the Hydraulic Circuit Are Now Used for Certain Excavators, Material Handlers, and Mobile Hydraulic Power Units {5050, 5057}
New Plugs for the Hydraulic Circuit Are Now Used for Certain Excavators, Material Handlers, and Mobile Hydraulic Power Units {5050, 5057}

HYDRAULIC GP

New Hydraulic Oil Additive Is Now Available for Excavators Using Cat® Bio Hydo Advanced Oil {5095}
2014/11/11

LINES GP

Special Instruction

O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Specifications

Auxiliary Hydraulic Lines - Coupler Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Auxiliary Hydraulic Lines - Stick
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Auxiliary Hydraulic Lines - Coupler Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Hydraulic Oil Cooler Lines Group
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Auxiliary Hydraulic Lines - Boom
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Auxiliary Hydraulic Lines - Coupler Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Tool Operating Manual

358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Service Magazine

LINES GP-AUXILIARY

Specifications

Auxiliary Hydraulic Lines - Coupler Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Auxiliary Hydraulic Lines - Stick
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Auxiliary Hydraulic Lines - Coupler Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Auxiliary Hydraulic Lines - Boom
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Auxiliary Hydraulic Lines - Coupler Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

LINES GP-BOOM

Boom Lines - Long Reach Boom
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Boom Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Boom Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

LINES GP-BUCKET

Bucket Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

LINES GP-COUNTERWEIGHT

Counterweight Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

LINES GP-CYLINDER

Technical Information Bulletin

Certain 336D and 345D Excavators have Excess Paint that Causes Hydraulic Fluid to Leak from a Pressure Sensor{5057, 5456}
Certain 336D and 345D Excavators have Excess Paint that Causes Hydraulic Fluid to Leak from a Pressure Sensor{5057, 5456}

Service Magazine

A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07

LINES GP-FRONT

Specifications

Front Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Service Magazine

A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07

LINES GP-HYDRAULIC

Special Instruction

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Specifications

Bucket Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Stick Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Sensor Lines (Overload Warning)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Stick Cylinder Lines - Stick Lowering Control
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Bucket Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Swing Motor Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Joystick
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Control Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Pump and Motor
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Bucket Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Hydraulic Fan Drive Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Pump Control and Shuttle Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Return and Oil Filter Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Hydraulic Fan Drive Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Hydraulic Filter and Lines Gp
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Stick Lowering Control
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Counterweight Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Tool Operating Manual

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Reuse And Salvage Guidelines

Contamination Control Guidelines

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Testing and Adjusting

Accumulator (Pilot) - Test and Charge
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Service Magazine

A New Valve Assembly is Now Used on Certain Excavators and Mobile Hydraulic Power Units {5057}
2011/12/05

Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}

LINES GP-PILOT

Special Instruction

Installation Procedure for the 302-3148 Pilot Lines Gp {5057, 5059}
Installation Procedure for the 302-3148 Pilot Lines Gp {5057, 5059}

Installation of the 302-3147 Pilot Lines Gp {5057, 5059}
Installation of the 302-3147 Pilot Lines Gp {5057, 5059}

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Specifications

Accumulator (Pilot)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Shuttle Valve (Pilot Lines)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Joystick
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Control Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Pump and Motor
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Pump Control and Shuttle Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pressure Reducing Valve (Boom Priority)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Accumulator (Pilot)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines - Stick Lowering Control
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Shuttle Valve (Pilot Lines)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pressure Reducing Valve (Boom and Stick Priority)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Service Magazine

A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07

LINES GP-PUMP

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Specifications

Pump Lines (Main)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

LINES GP-RETURN

Return Lines - Boom Float
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Return and Oil Filter Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Return Lines (Boom Lowering Control)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

LINES GP-STICK

Stick Cylinder Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Stick Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Stick Cylinder Lines - Stick Lowering Control
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

LINES GP-SWING

Swing Motor Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

LINES GP-TRAVEL MOTOR

Travel Motor Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

MANIFOLD GP

Control Manifold (Pilot Oil)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Solenoid Valve (Proportional Reducing)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

MISCELLANEOUS INFORMATION

Special Instruction

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

MOTOR GP

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Technical Information Bulletin

Valve Plates for Some Hydraulic Motors May Have Poor Surface Finishes{5058}
Valve Plates for Some Hydraulic Motors May Have Poor Surface Finishes{5058}

Specifications

Travel Motor
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Travel Counterbalance Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Fasteners
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Swing Motor
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Relief Valve (Crossover)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Travel Motor
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Fasteners
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Swing Motor
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Travel Motor
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Displacement Change Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Swing Motor
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Fan Motor (Hydraulic and Radiator Cooling)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Swing Hydraulic System
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Solenoid Valve (Fine Swing) - If Equipped
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Travel Counterbalance Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Reuse And Salvage Guidelines

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Testing and Adjusting

Machine Drift on a Slope - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Swing Speed and Overswing on Level Ground - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Swing Motor - Test - Measurement of Case Drain Oil
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Travel on Level Ground - Test - Optional Test
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Travel on Level Ground - Test
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Swing Speed and Swing Drift on a Slope - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Fan Motor Speed (Hydraulic Oil Cooler) - Test and Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Travel Motor - Test - Measurement of Case Drain Oil
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Crossover) - Test and Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Fan Motor (Hydraulic Oil Cooler) - Test - Measurement of Case Drain Oil
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Bench Test Procedures

MOUNTING GP

Specifications

Counterweight Cylinder Mounting
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

PUMP GP

Special Instruction

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP GROUP ON CERTAIN 345D, 349D/D2/E/F AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP GROUP ON CERTAIN 345D, 349D/D2/E/F AND 352F EXCAVATORS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Main Hydraulic Pump Mounting
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Main Hydraulic Pump
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pump Head (Main)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Service Letter-China

Service Letter-Asia

Systems Operation

Pump Control (Main Hydraulic) - Main Pump Regulator
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Solenoid Valve (Proportional Reducing) - Power Shift System
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Gear Pump (Pilot)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Main Hydraulic Pump
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Negative Flow Control System
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Fan Pump (Hydraulic and Radiator Cooling)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Reuse And Salvage Guidelines

Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Service Letter-APD

Testing and Adjusting

Swing Speed and Overswing on Level Ground - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Pump Control (Output Flow) - Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Main Hydraulic Pump Air - Purge
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Pump Control (Negative Flow) - Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Swing Speed and Swing Drift on a Slope - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Main Pump (Flow) - Test - Constant Horsepower Flow Control
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Pump Control (Negative Flow) - Test
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Gear Pump (Pilot) - Test
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Bench Test Procedures

Service Magazine

A New Main Hydraulic Pump is Now Used on Certain 345D and 349D Excavators and Mobile Hydraulic Power Units {507G, 5084}
2014/12/17

Improvements to the Main Hydraulic Pump are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5070}
Improvements to the Main Hydraulic Pump are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5070}

SWIVEL GP

Specifications

Swivel
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Swivel
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

TANK GP

Operation and Maintenance Manual

Hydraulic System Oil (If Equipped with Fine Filtration Filter) - Change
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Hydraulic System Oil - Change
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Hydraulic System Oil Level - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Specifications

Hydraulic Tank and Filter
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Hydraulic Tank Mounting
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Hydraulic Tank and Filter
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Contamination Control Guidelines

Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}

Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}

Service Magazine

A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02

TOOLS

Special Instruction

Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}

Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}

Lip Type Seals {0599, 0733, 5050, 7555}
Lip Type Seals {0599, 0733, 5050, 7555}

Hose Inspection Form {0374, 0599, 5057, 5057}
Hose Inspection Form {0374, 0599, 5057, 5057}

Tool Operating Manual

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}

Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}
Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}

NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}

Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}

Reuse And Salvage Guidelines

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}

Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}
Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}

Bench Test Procedures

Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}
Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}

VALVE & LINES GP

Troubleshooting

MID 039 - CID 1615 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1615 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1615 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

VALVE GP

Systems Operation

Solenoid Valve (Fine Swing) - If Equipped
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-AUXILIARY

Specifications

Control Valve (Auxiliary) - Medium Pressure
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Relief Valve (Negative Flow Control)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

VALVE GP-BRAKE

Systems Operation

Pilot Valve (Swing Parking Brake)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-BYPASS

Bypass Valve (Return) - Bypass Check Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-CHECK

Specifications

Check Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Check Valve (Boom Drift Reduction)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Check Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Check Valve - Auxiliary Circuit
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Stick Drift Reduction Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Control Valve (Boom Lowering) - If equipped
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Check Valve (Return Makeup)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Boom Drift Reduction Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Check Valve (Load)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-CHECK & RELIEF

Stick Drift Reduction Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Control Valve (Boom Lowering) - If equipped
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Boom Drift Reduction Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Testing and Adjusting

Cylinder Drift - Check - Empty Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Cylinder Drift - Check - Loaded Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-CONTROL

Specifications

Control Valve (Counterweight)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Solenoid Valve (Counterweight Control)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Auxiliary) - Medium Pressure
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Joystick)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Boom Lowering)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Joystick)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Main Control Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Joystick)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Main Control Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Auxiliary)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Boom Lowering) - Manual
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Stick Lowering)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Pilot Valve (Joystick)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Main Control Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Solenoids
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

Testing and Adjusting

Cylinder Drift - Check - Empty Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Cylinder Drift - Check - Loaded Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Troubleshooting

MID 039 - CID 0598 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0598 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0598 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

Service Magazine

Medium Pressure Circuit Control Valves have been Improved for Certain Excavators and Mobile Hydraulic Power Units {5051}
2012/11/01

VALVE GP-COUNTERBALANCE

Specifications

Travel Counterbalance Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

VALVE GP-CUSHION RELIEF

Swing Cushion Valve with Fine Swing Solenoid Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Swing Cushion Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Relief Valve (Cushion Crossover) - Anti-Reaction Valves
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-DRIFT REDUCTION

Specifications

Check Valve (Boom Drift Reduction)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Stick Drift Reduction Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Boom Drift Reduction Valve
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Testing and Adjusting

Cylinder Drift - Check - Empty Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Cylinder Drift - Check - Loaded Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-FLOW CONTROL

Operation and Maintenance Manual

Joystick Controls Alternate Patterns - If Equipped
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Specifications

Flow Control Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Negative Flow Control System
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-FLUID SAMPLING

Operation and Maintenance Manual

Hydraulic System Oil Sample - Obtain
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Contamination Control Guidelines

VALVE GP-LOAD CONTROL

Operation and Maintenance Manual

Equipment Lowering with Engine Stopped
345D MHPU and 349D MHPU Mobile Hydraulic Power Units

Specifications

Control Valve (Boom Lowering)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Boom Lowering) - Manual
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Control Valve (Stick Lowering)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Control Valve (Boom Lowering) - If equipped
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Control Valve (Stick Lowering)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Check Valve (Load)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Testing and Adjusting

Cylinder Drift - Check - Empty Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Cylinder Drift - Check - Loaded Bucket
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Service Magazine

A Repair Valve Assembly is Available for the Stick Unloading Valve for Certain Excavators and Mobile Hydraulic Power Units {5067, 5117, 5147, 5811}
2012/10/10

VALVE GP-MAKEUP

Systems Operation

Oil Makeup (Swing System)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Oil Makeup (Travel System)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Check Valve (Return Makeup)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-MANIFOLD & REDUCING

Specifications

Manifold and Reducing Valve (Pilot Oil)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

VALVE GP-PILOT

Shuttle Valve (Pilot Lines)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (One Way)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Relief Valve (Pilot)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Travel)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Shuttle Valve (Pilot Lines)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Joystick)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve - Boom Down Relief
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Joystick)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Boom Drift Reduction)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Travel)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pilot Valve (Auxiliary)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Shuttle Valve (Pilot Lines)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Pilot Valve (Joystick)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Service Magazine

New Anti Drift Valves are Now Used on Certain 345D and 349D Excavators {5059}
2014/02/20

VALVE GP-PILOT RELIEF

Systems Operation

Relief Valve (Pilot)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Testing and Adjusting

Relief Valve (Pilot) - Test and Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-PRESSURE REDUCING

Specifications

Manifold and Reducing Valve (Pilot Oil)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pressure Reducing Valve (Boom Priority)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Pressure Reducing Valve (Boom and Stick Priority)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

VALVE GP-QUICK COUPLER

Quick Coupler Valve
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

VALVE GP-RELIEF

Relief Valve (Pilot)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Relief Valve (Main) - Heavy Lift
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Relief Valve (Main)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Relief Valve (Swing Pressure)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Relief Valve (Crossover)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Relief Valve (Line)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Relief Valve (Line)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Swing)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Main) - Heavy Lift
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Testing and Adjusting

Machine Drift on a Slope - Check
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Main) - Test and Adjust - Heavy Lift
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Swing) - Test and Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Line) - Test and Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Crossover) - Test and Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Relief Valve (Counterweight Cylinder) - Test and Adjust
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Troubleshooting

MID 039 - CID 1665 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1665 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1665 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1666 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1666 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1666 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

VALVE GP-SEQUENCE

Specifications

Relief Valve (Pilot)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

VALVE GP-SHUTTLE

Shuttle Valve (Pump Flow Control)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Shuttle Valve (Pilot Lines)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Shuttle Valve (Pump Flow Control)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Shuttle Valve (Pilot Lines)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

VALVE GP-SOLENOID

Hoist Solenoid Valve - Pilot Lines
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Solenoid Valve (Counterweight Control)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Solenoid Valve (Quick Coupler)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Manifold and Reducing Valve (Pilot Oil)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Solenoid Valve (Proportional Reducing)
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

Systems Operation

Solenoid Valve (Proportional Reducing) - Power Shift System
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Solenoid Valve (Fine Swing) - If Equipped
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

Solenoids
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

Troubleshooting

MID 039 - CID 0374 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0291 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0291 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0291 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0374 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0374 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0485 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0485 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0485 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0581 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0581 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0581 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0735 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0735 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0735 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1160 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1615 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1615 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1615 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1661 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1661 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1661 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1931 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1931 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1931 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 2103 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 2103 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 2103 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 3038 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 3038 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 3038 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 3059 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 3059 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 3059 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1160 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1160 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1593 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1593 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1593 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1595 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1595 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1595 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1596 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1596 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1596 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1598 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1598 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1598 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1665 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1665 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1665 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1666 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1666 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 1666 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

VALVE GP-STEERING

Systems Operation

Control Valve (Straight Travel)
345D Excavator and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Hydraulic System

VALVE GP-FAN REVERSING

Troubleshooting

MID 039 - CID 0485 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0485 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 0485 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

ROTATOR GP

Specifications

Hydraulic Rotator
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System

VALVE GP-REGENERATION

Troubleshooting

MID 039 - CID 2103 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 2103 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

MID 039 - CID 2103 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System

Truck sale:

Caterpillar 345D
- Crawler Excavators
FINANZAUTO S.A.

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