304.5E Mini Hydraulic Excavator FXT00001-UP (MACHINE) POWERED BY C2.4 HYDRAULIC SYSTEM Caterpillar SIS

MINI HYD EXCAVATOR 304.5E2 MINI HYD EXCAVATOR FXT
304.5E Mini Hydraulic Excavator FXT00001-UP (MACHINE) POWERED BY C2.4 SEBP7615 304.5E2 FXT (2015)

Parts group 304.5E2:

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HYDRAULIC SYSTEM

ACCUMULATOR GP

452-3225 ACCUMULATOR & MTG GP-HYDRAULIC

452-3225 ACCUMULATOR & MTG GP-HYDRAULIC -CHARGED
PART OF 461-4599 HYDRAULIC AR
ALSO AN ATTACHMENT

227-8807 ACCUMULATOR GP-HYDRAULIC

227-8807 ACCUMULATOR GP-HYDRAULIC -UNCHARGED
FIELD REPLACEMENT FOR @@@@@397-6929@@@@@

397-6929 ACCUMULATOR GP-HYDRAULIC

397-6929 ACCUMULATOR GP-HYDRAULIC -UNCHARGED
PART OF 452-3225 ACCUMULATOR & MTG GP-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@227-8807@@@@@
ALSO AN ATTACHMENT

COOLER GP

473-3826 RADIATOR & HYD OIL COOLER GP

473-3826 RADIATOR & HYD OIL COOLER GP
PART OF 456-2652 INSTALLATION AR-ENGINE
Type 1
AN ATTACHMENT

473-3826 RADIATOR & HYD OIL COOLER GP

473-3826 RADIATOR & HYD OIL COOLER GP
PART OF 456-2652 INSTALLATION AR-ENGINE
Type 2
AN ATTACHMENT

COVER GP

162-5236 COVER GP-LINES

162-5236 COVER GP-LINES
PART OF 426-6537, 426-6947, 426-6970 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT

CYLINDER GP

452-2742 CYLINDER & LINES GP-THUMB

452-2742 CYLINDER & LINES GP-THUMB
PART OF 452-2740 THUMB AR
AN ATTACHMENT

230-5406 CYLINDER & MTG GP-ANGLE BLADE

230-5406 CYLINDER & MTG GP-ANGLE BLADE
PART OF 177-1990 BLADE AR
AN ATTACHMENT

487-4410 CYLINDER GP-BLADE

487-4410 CYLINDER GP-BLADE
80-MM(3.15-IN)BORE X 187-MM(7.36-IN)STROKE
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

478-7045 CYLINDER GP-BOOM

478-7045 CYLINDER GP-BOOM
85-MM (3.4-IN) BORE X 582-MM (22.9-IN) STROKE
PART OF 397-7119 LINES AR-BOOM
AN ATTACHMENT

478-7046 CYLINDER GP-BOOM

478-7046 CYLINDER GP-BOOM
85-MM (3.4-IN) BORE X 582-MM (22.9-IN) STROKE
PART OF 397-7083 LINES AR-BOOM
AN ATTACHMENT

278-1969 CYLINDER GP-BUCKET

278-1969 CYLINDER GP-BUCKET
60-MM (2.4-IN) BORE X 200-MM (7.9-IN) STROKE
PART OF 426-6537, 426-6947, 426-6970 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT

397-6979 CYLINDER GP-BUCKET

397-6979 CYLINDER GP-BUCKET
75-MM (3-IN) BORE X 496.5-MM (19.6-IN) STROKE
PART OF 397-7073, 397-7074 LINKAGE AR-BUCKET
AN ATTACHMENT

225-9521 CYLINDER GP-HYDRAULIC

225-9521 CYLINDER GP-HYDRAULIC -ANGLE BLADE
63-MM (2.5-IN) BORE X 300-MM (11.8-IN) STROKE
PART OF 230-5406 CYLINDER & MTG GP-ANGLE BLADE
AN ATTACHMENT

268-8224 CYLINDER GP-HYDRAULIC

268-8224 CYLINDER GP-HYDRAULIC
63.5-MM (2.5-IN) BORE X 431.8-MM (17-IN) STROKE
PART OF 452-2742 CYLINDER & LINES GP-THUMB
AN ATTACHMENT

361-1125 CYLINDER GP-HYDRAULIC

361-1125 CYLINDER GP-HYDRAULIC
PART OF 361-1123 LOCK GP-QUICK COUPLER
AN ATTACHMENT

485-5287 CYLINDER GP-HYDRAULIC

485-5287 CYLINDER GP-HYDRAULIC
PART OF 485-5243 LOCK GP-QUICK COUPLER
AN ATTACHMENT

397-6984 CYLINDER GP-STICK

397-6984 CYLINDER GP-STICK
80-MM (3.2-IN) BORE X 597-MM (23.5-IN) STROKE
PART OF 397-7172 LINES AR-STICK, 397-7062 STICK AR
AN ATTACHMENT

397-6975 CYLINDER GP-SWING BOOM

397-6975 CYLINDER GP-SWING BOOM
85-MM (3.4-IN) BORE X 483-MM (19.1-IN) STROKE
PART OF 397-7012 BOOM AR
ALSO AN ATTACHMENT

438-8391 CYLINDER GP-TILT

438-8391 CYLINDER GP-TILT -RH
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

438-8392 CYLINDER GP-TILT

438-8392 CYLINDER GP-TILT
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

361-1090 LINES GP-COUPLER

361-1090 LINES GP-COUPLER
PART OF 361-1095 COUPLER AR-QUICK, 464-9943, 485-5270 THUMB AR
AN ATTACHMENT

425-8093 LINES GP-COUPLER

425-8093 LINES GP-COUPLER -LONG STICK
PART OF 425-8087 CONTROL AR-COUPLER
AN ATTACHMENT

542-5436 LINES GP-COUPLER

542-5436 LINES GP-COUPLER
PART OF 525-4598 COUPLER AR-QUICK
AN ATTACHMENT

276-4420 LINES GP-CYLINDER & MANIFOLD

276-4420 LINES GP-CYLINDER & MANIFOLD
84-IN, INCLUDES CONNECTING LINES
PART OF 424-0421 LANDSCAPE POWER RAKE AR
AN ATTACHMENT

154-5011 MOUNTING GP-CYLINDER

154-5011 MOUNTING GP-CYLINDER
PART OF 426-6537, 426-6947, 426-6970 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT

452-2741 MOUNTING GP-CYLINDER

452-2741 MOUNTING GP-CYLINDER
PART OF 452-2740 THUMB AR
AN ATTACHMENT

DRIVE GP

266-6396 DRIVE GP-SWING

266-6396 DRIVE GP-SWING
PART OF 265-8752 MOTOR & MTG GP-SWING
ALSO AN ATTACHMENT

280-2355 PLANETARY GP-SWING DRIVE

280-2355 PLANETARY GP-SWING DRIVE
PART OF 266-6396 DRIVE GP-SWING
ALSO AN ATTACHMENT

FILTER GP

421-5424 FILTER GP-OIL

421-5424 FILTER GP-OIL -HYDRAULIC
PART OF 462-6498 LINES GP-RETURN
ALSO AN ATTACHMENT

HYDRAULIC GP

461-4599 HYDRAULIC AR

461-4599 HYDRAULIC AR
PART OF 461-4600 COMMON AR
ALSO AN ATTACHMENT

LINES GP

254-8130 LINES GP-HYDRAULIC

254-8130 LINES GP-HYDRAULIC -1-CIRCUIT
PART OF 253-9509 TRENCHER AR
AN ATTACHMENT

LINES GP-AUXILIARY

292-8311 LINES GP-AUXILIARY HYDRAULIC

292-8311 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, LONG STICK
PART OF 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

379-4688 LINES GP-AUXILIARY HYDRAULIC

379-4688 LINES GP-AUXILIARY HYDRAULIC -LONG STICK
PART OF 487-2998 OPTION AR, 468-8856, 487-2999, 487-3000 OPTION AR-LINKAGE
AN ATTACHMENT

379-4708 LINES GP-AUXILIARY HYDRAULIC

379-4708 LINES GP-AUXILIARY HYDRAULIC -LONG STICK
PART OF 379-4688 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT

397-7180 LINES GP-AUXILIARY HYDRAULIC

397-7180 LINES GP-AUXILIARY HYDRAULIC -BOOM
PART OF 452-5592 CONTROL AR-AUXILIARY
AN ATTACHMENT

436-2462 LINES GP-AUXILIARY HYDRAULIC

436-2462 LINES GP-AUXILIARY HYDRAULIC -BOOM
PART OF 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

478-2972 LINES GP-AUXILIARY HYDRAULIC

478-2972 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, BOOM
PART OF 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

LINES GP-BLADE

425-8098 LINES GP-BLADE

425-8098 LINES GP-BLADE -RAISE, LOWER
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

254-8130 LINES GP-HYDRAULIC

254-8130 LINES GP-HYDRAULIC -1-CIRCUIT
PART OF 253-9509 TRENCHER AR
AN ATTACHMENT

LINES GP-BOOM

397-7083 LINES AR-BOOM

397-7083 LINES AR-BOOM -LOWERING CONTROL VALVE
CANNOT BE USED WITH @@@@@397-7119@@@@@
AN ATTACHMENT

397-7119 LINES AR-BOOM

397-7119 LINES AR-BOOM
CANNOT BE USED WITH @@@@@397-7083@@@@@
AN ATTACHMENT

419-0512 LINES GP-BOOM CHECK VALVE

419-0512 LINES GP-BOOM CHECK VALVE
S/N FXT1-192
PART OF 397-7083 LINES AR-BOOM
AN ATTACHMENT

419-0512 LINES GP-BOOM CHECK VALVE

419-0512 LINES GP-BOOM CHECK VALVE
S/N FXT193-UP
PART OF 397-7083 LINES AR-BOOM
AN ATTACHMENT

LINES GP-BUCKET

279-5415 LINES GP-BUCKET

279-5415 LINES GP-BUCKET -MULTIPURPOSE
PART OF 426-6537, 426-6947 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT

279-5416 LINES GP-BUCKET

279-5416 LINES GP-BUCKET -MULTIPURPOSE
PART OF 426-6970 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT

415-5074 LINES GP-BUCKET

415-5074 LINES GP-BUCKET -LONG STICK
PART OF 487-2998 OPTION AR, 468-8856, 487-2999, 487-3000 OPTION AR-LINKAGE
AN ATTACHMENT

LINES GP-COUPLER

425-8087 CONTROL AR-COUPLER

425-8087 CONTROL AR-COUPLER -LONG STICK
AN ATTACHMENT

361-1090 LINES GP-COUPLER

361-1090 LINES GP-COUPLER
PART OF 361-1095 COUPLER AR-QUICK, 464-9943, 485-5270 THUMB AR
AN ATTACHMENT

425-8093 LINES GP-COUPLER

425-8093 LINES GP-COUPLER -LONG STICK
PART OF 425-8087 CONTROL AR-COUPLER
AN ATTACHMENT

542-5436 LINES GP-COUPLER

542-5436 LINES GP-COUPLER
PART OF 525-4598 COUPLER AR-QUICK
AN ATTACHMENT

LINES GP-CYLINDER

452-2742 CYLINDER & LINES GP-THUMB

452-2742 CYLINDER & LINES GP-THUMB
PART OF 452-2740 THUMB AR
AN ATTACHMENT

452-5596 LINES GP-CYLINDER

452-5596 LINES GP-CYLINDER -TILT
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

456-2696 LINES GP-SWING CYLINDER

456-2696 LINES GP-SWING CYLINDER -2ND AUXILIARY
PART OF 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

485-5493 LINES GP-SWING CYLINDER

485-5493 LINES GP-SWING CYLINDER
PART OF 452-5592 CONTROL AR-AUXILIARY
AN ATTACHMENT

LINES GP-FRONT

425-8087 CONTROL AR-COUPLER

425-8087 CONTROL AR-COUPLER -LONG STICK
AN ATTACHMENT

399-6794 LINES GP-FRONT

399-6794 LINES GP-FRONT -BOOM CYLINDER
PART OF 397-7119 LINES AR-BOOM
AN ATTACHMENT

425-8095 LINES GP-FRONT

425-8095 LINES GP-FRONT -QUICK COUPLER
PART OF 425-8087 CONTROL AR-COUPLER
Type 1
AN ATTACHMENT

425-8095 LINES GP-FRONT

425-8095 LINES GP-FRONT -QUICK COUPLER
PART OF 425-8087 CONTROL AR-COUPLER
Type 2
AN ATTACHMENT

447-3045 LINES GP-FRONT

447-3045 LINES GP-FRONT -BUCKET, STICK CYLINDER
PART OF 461-4599 HYDRAULIC AR
ALSO AN ATTACHMENT

452-5595 LINES GP-FRONT

452-5595 LINES GP-FRONT -AUXILIARY
PART OF 452-5592, 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

LINES GP-HYDRAULIC

292-8311 LINES GP-AUXILIARY HYDRAULIC

292-8311 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, LONG STICK
PART OF 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

379-4688 LINES GP-AUXILIARY HYDRAULIC

379-4688 LINES GP-AUXILIARY HYDRAULIC -LONG STICK
PART OF 487-2998 OPTION AR, 468-8856, 487-2999, 487-3000 OPTION AR-LINKAGE
AN ATTACHMENT

379-4708 LINES GP-AUXILIARY HYDRAULIC

379-4708 LINES GP-AUXILIARY HYDRAULIC -LONG STICK
PART OF 379-4688 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT

397-7180 LINES GP-AUXILIARY HYDRAULIC

397-7180 LINES GP-AUXILIARY HYDRAULIC -BOOM
PART OF 452-5592 CONTROL AR-AUXILIARY
AN ATTACHMENT

436-2462 LINES GP-AUXILIARY HYDRAULIC

436-2462 LINES GP-AUXILIARY HYDRAULIC -BOOM
PART OF 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

478-2972 LINES GP-AUXILIARY HYDRAULIC

478-2972 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, BOOM
PART OF 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

430-3208 LINES GP-CHECK VALVE

430-3208 LINES GP-CHECK VALVE
PART OF 397-7172 LINES AR-STICK
AN ATTACHMENT

452-5596 LINES GP-CYLINDER

452-5596 LINES GP-CYLINDER -TILT
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

276-4420 LINES GP-CYLINDER & MANIFOLD

276-4420 LINES GP-CYLINDER & MANIFOLD
84-IN, INCLUDES CONNECTING LINES
PART OF 424-0421 LANDSCAPE POWER RAKE AR
AN ATTACHMENT

254-8130 LINES GP-HYDRAULIC

254-8130 LINES GP-HYDRAULIC -1-CIRCUIT
PART OF 253-9509 TRENCHER AR
AN ATTACHMENT

LINES GP-PILOT

461-2884 LINES GP-PILOT

461-2884 LINES GP-PILOT -JOYSTICK, 2-WAY
PART OF 461-2880 CONTROL AR-AUXILIARY
AN ATTACHMENT

461-2885 LINES GP-PILOT

461-2885 LINES GP-PILOT -2-WAY
PART OF 461-2880 CONTROL AR-AUXILIARY
AN ATTACHMENT

461-3406 LINES GP-PILOT

461-3406 LINES GP-PILOT
PART OF 461-4599 HYDRAULIC AR
ALSO AN ATTACHMENT

LINES GP-PUMP

390-8889 LINES GP-HYDRAULIC PUMP

390-8889 LINES GP-HYDRAULIC PUMP
PART OF 461-4599 HYDRAULIC AR
ALSO AN ATTACHMENT

LINES GP-RETURN

462-6498 LINES GP-RETURN

462-6498 LINES GP-RETURN
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

LINES GP-STICK

397-7172 LINES AR-STICK

397-7172 LINES AR-STICK
AN ATTACHMENT

399-6797 LINES GP-STICK

399-6797 LINES GP-STICK
PART OF 397-7062 STICK AR
AN ATTACHMENT

LINES GP-SWING

456-2696 LINES GP-SWING CYLINDER

456-2696 LINES GP-SWING CYLINDER -2ND AUXILIARY
PART OF 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

485-5493 LINES GP-SWING CYLINDER

485-5493 LINES GP-SWING CYLINDER
PART OF 452-5592 CONTROL AR-AUXILIARY
AN ATTACHMENT

452-5597 LINES GP-SWING MOTOR

452-5597 LINES GP-SWING MOTOR -ANGLING BLADE
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

LINES GP-TRAVEL MOTOR

452-5598 LINES GP-TRAVEL MOTOR

452-5598 LINES GP-TRAVEL MOTOR
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

MANIFOLD GP

276-4420 LINES GP-CYLINDER & MANIFOLD

276-4420 LINES GP-CYLINDER & MANIFOLD
84-IN, INCLUDES CONNECTING LINES
PART OF 424-0421 LANDSCAPE POWER RAKE AR
AN ATTACHMENT

449-1609 MANIFOLD GP-CONTROL

449-1609 MANIFOLD GP-CONTROL
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

358-2091 VALVE GP-SOLENOID & MANIFOLD

358-2091 VALVE GP-SOLENOID & MANIFOLD -QUICK COUPLER
PART OF 425-8095 LINES GP-FRONT
AN ATTACHMENT

MOTOR GP

266-6396 DRIVE GP-SWING

266-6396 DRIVE GP-SWING
PART OF 265-8752 MOTOR & MTG GP-SWING
ALSO AN ATTACHMENT

265-8752 MOTOR & MTG GP-SWING

265-8752 MOTOR & MTG GP-SWING
PART OF 397-7056 POWER TRAIN AR
ALSO AN ATTACHMENT

208-2798 MOTOR GP-GEROTOR

208-2798 MOTOR GP-GEROTOR
PART OF 253-9509 TRENCHER AR
AN ATTACHMENT

461-0522 MOTOR GP-PISTON

461-0522 MOTOR GP-PISTON
PART OF 417-1113 DRIVE GP-FINAL
ALSO AN ATTACHMENT

281-3052 MOTOR GP-SWING

281-3052 MOTOR GP-SWING
PART OF 266-6396 DRIVE GP-SWING
ALSO AN ATTACHMENT

281-3053 VALVE GP-RELIEF

281-3053 VALVE GP-RELIEF
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT

MOUNTING GP

154-5011 MOUNTING GP-CYLINDER

154-5011 MOUNTING GP-CYLINDER
PART OF 426-6537, 426-6947, 426-6970 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT

452-2741 MOUNTING GP-CYLINDER

452-2741 MOUNTING GP-CYLINDER
PART OF 452-2740 THUMB AR
AN ATTACHMENT

390-8873 MOUNTING GP-VALVE

390-8873 MOUNTING GP-VALVE -MAIN CONTROL VALVE
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

PUMP GP

461-9826 PUMP & MTG GP-MAIN HYDRAULIC

461-9826 PUMP & MTG GP-MAIN HYDRAULIC
PART OF 461-4599 HYDRAULIC AR
ALSO AN ATTACHMENT

398-7478 PUMP GP-MAIN HYDRAULIC

398-7478 PUMP GP-MAIN HYDRAULIC
PART OF 461-9826 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

355-2420 ROTATING GP-PUMP

355-2420 ROTATING GP-PUMP
PART OF 398-7478 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

455-7950 VALVE GP-PUMP CONTROL

455-7950 VALVE GP-PUMP CONTROL -FLOW COMPENSATOR
PART OF 398-7478 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

358-2091 VALVE GP-SOLENOID & MANIFOLD

358-2091 VALVE GP-SOLENOID & MANIFOLD -QUICK COUPLER
PART OF 425-8095 LINES GP-FRONT
AN ATTACHMENT

SWIVEL GP

438-8382 SWIVEL GP

438-8382 SWIVEL GP
PART OF 452-5598 LINES GP-TRAVEL MOTOR
ALSO AN ATTACHMENT

TANK GP

379-4710 DRAIN GP-ECOLOGY

379-4710 DRAIN GP-ECOLOGY -ECOLOGY, HYDRAULIC TANK
PART OF 379-4690 DRAIN GP-ECOLOGY
AN ATTACHMENT

347-6081 GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 425-5617 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

425-5617 TANK & FILTER GP-HYDRAULIC

425-5617 TANK & FILTER GP-HYDRAULIC
79.9-LITER (21.1-US GAL)
PART OF 425-5616 TANK & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT

425-5616 TANK & MTG GP-HYDRAULIC

425-5616 TANK & MTG GP-HYDRAULIC
PART OF 461-4599 HYDRAULIC AR
ALSO AN ATTACHMENT

VALVE GP

390-8873 MOUNTING GP-VALVE

390-8873 MOUNTING GP-VALVE -MAIN CONTROL VALVE
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

372-9898 VALVE GP-FLOW CONTROL

372-9898 VALVE GP-FLOW CONTROL -FLOW CONTROL
PART OF 461-2884 LINES GP-PILOT, 461-2886 VALVE & MTG GP-CONTROL
AN ATTACHMENT

VALVE GP-CHECK

430-3208 LINES GP-CHECK VALVE

430-3208 LINES GP-CHECK VALVE
PART OF 397-7172 LINES AR-STICK
AN ATTACHMENT

361-1132 VALVE GP-CHECK

361-1132 VALVE GP-CHECK -HYDRAULIC CONTROL LOCK
PART OF 361-1125 CYLINDER GP-HYDRAULIC
AN ATTACHMENT

461-0538 VALVE GP-CHECK & RELIEF

461-0538 VALVE GP-CHECK & RELIEF
PART OF 452-5597 LINES GP-SWING MOTOR
ALSO AN ATTACHMENT

VALVE GP-CHECK & RELIEF

461-0538 VALVE GP-CHECK & RELIEF

461-0538 VALVE GP-CHECK & RELIEF
PART OF 452-5597 LINES GP-SWING MOTOR
ALSO AN ATTACHMENT

VALVE GP-CONTROL

501-8136 COVER GP-VALVE

501-8136 COVER GP-VALVE
PART OF 497-9154 CANOPY AR-OPEN ROPS
AN ATTACHMENT

415-5010 VALVE & MTG GP-CONTROL

415-5010 VALVE & MTG GP-CONTROL -BLADE
PART OF 456-2628 CANOPY AR
AN ATTACHMENT

461-2886 VALVE & MTG GP-CONTROL

461-2886 VALVE & MTG GP-CONTROL -2-WAY
PART OF 461-2880 CONTROL AR-AUXILIARY
AN ATTACHMENT

274-9034 VALVE GP-CONTROL

274-9034 VALVE GP-CONTROL -SWING BRAKE
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT

449-1599 VALVE GP-CONTROL

449-1599 VALVE GP-CONTROL -SWING
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1601 VALVE GP-CONTROL

449-1601 VALVE GP-CONTROL -TRAVEL
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1602 VALVE GP-CONTROL

449-1602 VALVE GP-CONTROL -PRIORITY
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1604 VALVE GP-CONTROL

449-1604 VALVE GP-CONTROL -STICK
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1605 VALVE GP-CONTROL

449-1605 VALVE GP-CONTROL -BUCKET
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1607 VALVE GP-CONTROL

449-1607 VALVE GP-CONTROL -BOOM SWING
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1616 VALVE GP-CONTROL

449-1616 VALVE GP-CONTROL -BUCKET
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1619 VALVE GP-CONTROL

449-1619 VALVE GP-CONTROL
PART OF 449-1607, 479-0605 VALVE GP-CONTROL
ALSO AN ATTACHMENT

479-0598 VALVE GP-CONTROL

479-0598 VALVE GP-CONTROL -BLADE
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

479-0605 VALVE GP-CONTROL

479-0605 VALVE GP-CONTROL -AUXILIARY
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

499-9315 VALVE GP-CONTROL

499-9315 VALVE GP-CONTROL -BOOM
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

456-1817 VALVE GP-MAIN CONTROL

456-1817 VALVE GP-MAIN CONTROL
PART OF 452-5591 COUPLER AR-QUICK
ALSO AN ATTACHMENT

VALVE GP-DRIFT REDUCTION

461-0538 VALVE GP-CHECK & RELIEF

461-0538 VALVE GP-CHECK & RELIEF
PART OF 452-5597 LINES GP-SWING MOTOR
ALSO AN ATTACHMENT

VALVE GP-PILOT

417-1100 VALVE GP-PILOT

417-1100 VALVE GP-PILOT -WITH SHUTTLE
PART OF 461-2885 LINES GP-PILOT
AN ATTACHMENT

438-8361 VALVE GP-PILOT

438-8361 VALVE GP-PILOT -BLADE CONTROL
PART OF 415-5010 VALVE & MTG GP-CONTROL
AN ATTACHMENT

467-3071 VALVE GP-PILOT

467-3071 VALVE GP-PILOT
PART OF 465-6078, 465-6080 CONTROL GP-JOYSTICK
AN ATTACHMENT

465-6077 CONTROL GP-PILOT OPERATED HYD

465-6077 CONTROL GP-PILOT OPERATED HYD
PART OF 452-5592, 452-5594 CONTROL AR-AUXILIARY
AN ATTACHMENT

VALVE GP-RELIEF

254-8130 LINES GP-HYDRAULIC

254-8130 LINES GP-HYDRAULIC -1-CIRCUIT
PART OF 253-9509 TRENCHER AR
AN ATTACHMENT

461-0538 VALVE GP-CHECK & RELIEF

461-0538 VALVE GP-CHECK & RELIEF
PART OF 452-5597 LINES GP-SWING MOTOR
ALSO AN ATTACHMENT

274-9034 VALVE GP-CONTROL

274-9034 VALVE GP-CONTROL -SWING BRAKE
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT

449-1599 VALVE GP-CONTROL

449-1599 VALVE GP-CONTROL -SWING
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1601 VALVE GP-CONTROL

449-1601 VALVE GP-CONTROL -TRAVEL
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1602 VALVE GP-CONTROL

449-1602 VALVE GP-CONTROL -PRIORITY
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1604 VALVE GP-CONTROL

449-1604 VALVE GP-CONTROL -STICK
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1605 VALVE GP-CONTROL

449-1605 VALVE GP-CONTROL -BUCKET
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1607 VALVE GP-CONTROL

449-1607 VALVE GP-CONTROL -BOOM SWING
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1616 VALVE GP-CONTROL

449-1616 VALVE GP-CONTROL -BUCKET
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

449-1619 VALVE GP-CONTROL

449-1619 VALVE GP-CONTROL
PART OF 449-1607, 479-0605 VALVE GP-CONTROL
ALSO AN ATTACHMENT

479-0598 VALVE GP-CONTROL

479-0598 VALVE GP-CONTROL -BLADE
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

479-0605 VALVE GP-CONTROL

479-0605 VALVE GP-CONTROL -AUXILIARY
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

499-9315 VALVE GP-CONTROL

499-9315 VALVE GP-CONTROL -BOOM
PART OF 456-1817 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

281-3053 VALVE GP-RELIEF

281-3053 VALVE GP-RELIEF
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT

VALVE GP-SOLENOID

361-1090 LINES GP-COUPLER

361-1090 LINES GP-COUPLER
PART OF 361-1095 COUPLER AR-QUICK, 464-9943, 485-5270 THUMB AR
AN ATTACHMENT

425-8093 LINES GP-COUPLER

425-8093 LINES GP-COUPLER -LONG STICK
PART OF 425-8087 CONTROL AR-COUPLER
AN ATTACHMENT

542-5436 LINES GP-COUPLER

542-5436 LINES GP-COUPLER
PART OF 525-4598 COUPLER AR-QUICK
AN ATTACHMENT

456-1796 VALVE GP-SOLENOID

456-1796 VALVE GP-SOLENOID -12 VDC
FIELD INSTALLATION

358-2091 VALVE GP-SOLENOID & MANIFOLD

358-2091 VALVE GP-SOLENOID & MANIFOLD -QUICK COUPLER
PART OF 425-8095 LINES GP-FRONT
AN ATTACHMENT

LINES GP-WORK TOOL

177-1986 LINES GP-CONNECTING

177-1986 LINES GP-CONNECTING
PART OF 177-1990 BLADE AR
AN ATTACHMENT

359-6059 LINES GP-CONNECTING

359-6059 LINES GP-CONNECTING -RH
PART OF 452-2742 CYLINDER & LINES GP-THUMB
AN ATTACHMENT

369-3693 LINES GP-CONNECTING

369-3693 LINES GP-CONNECTING -LH
PART OF 452-2742 CYLINDER & LINES GP-THUMB
AN ATTACHMENT

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)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Hydraulic Accumulator and Mounting
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

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)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Testing and Adjusting

Accumulator (Pilot) - Test and Charge
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Service Magazine

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

COOLER GP

Specifications

Oil Filter (Hydraulic)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Radiator and Hydraulic Oil Cooler
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Hydraulic Oil Cooler
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Disassembly and Assembly

Hydraulic Oil Cooler - Remove and Install
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Engine Supplement

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}

Technical Information Bulletin

Hydraulic Cylinders May Leak on Certain 303.5E2, 304.5E2, and 304E2 Mini Hydraulic Excavators {5457}
Hydraulic Cylinders May Leak on Certain 303.5E2, 304.5E2, and 304E2 Mini Hydraulic Excavators {5457}

Boom, Stick, Bucket, and Blade Hydraulic Cylinders May Leak on Certain 303.5E2, 304E2, and 304.5E2 Mini Hydraulic Excavators {5113, 5456, 5457, 5458}
Boom, Stick, Bucket, and Blade Hydraulic Cylinders May Leak on Certain 303.5E2, 304E2, and 304.5E2 Mini Hydraulic Excavators {5113, 5456, 5457, 5458}

Specifications

Boom Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Swing Boom Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Stick Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Blade Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Cylinder Guard
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Bucket Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Blade Cylinder - Angle
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Boom Cylinder
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Blade Hydraulic System
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Cylinders (Boom, Stick and Bucket)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators 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}

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}

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 Speed - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Cylinder Drift - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Cylinder Speed - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Bench Test Procedures

Disassembly and Assembly

Bucket Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Stick Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Boom Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Blade Cylinder - Remove and Install - XTC
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Swing Boom Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Tilt Cylinder - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Service Magazine

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

Improved Seal Kits for Cylinders are Now Used on Certain 303.5E2, 304.5E2, and 304E2 Mini Hydraulic Excavators {5456}
Improved Seal Kits for Cylinders are Now Used on Certain 303.5E2, 304.5E2, and 304E2 Mini Hydraulic Excavators {5456}

DRIVE GP

Specifications

Swing Drive Mounting
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Swing Drive
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Disassembly and Assembly

Swing Motor and Swing Drive - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Swing Motor and Swing Drive - Disassemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Swing Motor and Swing Drive - Assemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

FILTER GP

Operation and Maintenance Manual

Oil Filter - Inspect
304.5E2 CR XTC Mini Hydraulic Excavator

Hydraulic System Oil Filter (Return) - Replace
304.5E2 CR XTC Mini Hydraulic Excavator

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 (Hydraulic)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Hydraulic Tank and Filter
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators 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}

HYDRAULIC GP

Testing and Adjusting

Hydraulic System Pressure - Release
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Disassembly and Assembly

System Pressure - Release
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Engine Supplement

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
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Contamination Control Guidelines

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

LINES GP-AUXILIARY

Specifications

Auxiliary Hydraulic Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

LINES GP-BLADE

Systems Operation

Blade Hydraulic System
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

LINES GP-BOOM

Specifications

Boom Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

LINES GP-BUCKET

Bucket Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

LINES GP-COUPLER

Coupler Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

LINES GP-CYLINDER

Swing Cylinder Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

LINES GP-FRONT

Special Instruction

Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators {1408, 5057, 6129}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators {1408, 5057, 6129}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR PERFORMING A PRE-DELIVERY INSPECTION (PDI) ON DEALER INVENTORY 303.5E2, 304E2, 304.5E2, 305E2, AND 305.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR PERFORMING A PRE-DELIVERY INSPECTION (PDI) ON DEALER INVENTORY 303.5E2, 304E2, 304.5E2, 305E2, AND 305.5E2 MINI HYDRAULIC EXCAVATORS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-China

Service Letter-Asia

Service Letter-APD

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

Pilot Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Contamination Control Guidelines

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

Testing and Adjusting

Hydraulic System Air - Purge
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Accumulator (Pilot) - Test and Charge
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Service Magazine

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

Technical Information Bulletin

Certain Mini Hydraulic Excavators May Experience Travel Drift That Is Near the Maximum Specification {4351, 5057, 5059}
Certain Mini Hydraulic Excavators May Experience Travel Drift That Is Near the Maximum Specification {4351, 5057, 5059}

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}

Air Trapped in the Travel Lines On Certain Mini Hydraulic Excavators {5057, 5059}
Air Trapped in the Travel Lines On Certain Mini Hydraulic Excavators {5057, 5059}

Specifications

Pilot Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Accumulator (Pilot)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Pilot Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

LINES GP-PUMP

Service Letter-NACD

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

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
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Service Letter-China

Service Letter-Asia

Service Letter-APD

LINES GP-RETURN

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR INSTALLING A HYDRAULIC FILTER BRACKET REINFORCEMENT PLATE ON CERTAIN 304E2 AND 304.5E2 MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING A HYDRAULIC FILTER BRACKET REINFORCEMENT PLATE ON CERTAIN 304E2 AND 304.5E2 MINI HYDRAULIC EXCAVATORS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Return Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Service Letter-China

Service Letter-Asia

Service Letter-APD

LINES GP-STICK

Specifications

Stick Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

LINES GP-SWING

Special Instruction

Predelivery Loose and Leak Inspection Procedure For Certain 303.5E2, 304E2, 304.5E2, 305E2, and 305.5E2 Mini Hydraulic Excavators {4351, 5057, 5058}
Predelivery Loose and Leak Inspection Procedure For Certain 303.5E2, 304E2, 304.5E2, 305E2, and 305.5E2 Mini Hydraulic Excavators {4351, 5057, 5058}

LINES GP-TRAVEL MOTOR

Service Letter-NACD

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

Specifications

Travel Motor Lines
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Service Letter-China

Service Letter-Asia

Service Letter-APD

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}

Specifications

Travel Motor and Mounting
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Radiator and Hydraulic Oil Cooler
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Travel Motor
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Hydraulic System
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Motor
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Displacement Change Valve
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Travel Counterbalance Valve
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators 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

Travel on Level Ground - Test - Optional Test
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Travel on Level Ground - Test
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Machine Drift on a Slope - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Speed and Overswing on Level Ground - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Speed and Swing Drift on a Slope - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Travel Motor - Test - Measurement of Case Drain Oil
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Motor - Test - Measurement of Case Drain Oil
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Travel on Level Ground - Test
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Travel on Level Ground - Test - Optional Test
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Speed and Overswing on Level Ground - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Bench Test Procedures

Disassembly and Assembly

Swing Motor and Swing Drive - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Swing Motor and Swing Drive - Disassemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Swing Motor and Swing Drive - Assemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Final Drive and Travel Motor - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Final Drive and Travel Motor - Disassemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Final Drive and Travel Motor - Assemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

MOUNTING GP

Service Magazine

A New Implement Support Assembly is Now Used on Certain Mini Hydraulic Excavators {5051}
A New Implement Support Assembly is Now Used on Certain Mini Hydraulic Excavators {5051}

PUMP GP

Special Instruction

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

Specifications

Pump Control Valve
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Main Hydraulic Pump
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Main Hydraulic Pump Mounting
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Main Hydraulic Pump
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Pump Control (Main Hydraulic)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators 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}

Testing and Adjusting

Pump Control (Output Flow) - Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Speed and Overswing on Level Ground - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Speed and Swing Drift on a Slope - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Hydraulic System Air - Purge
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Main Hydraulic Pump Air - Purge
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Cutoff Pressure (Main Pump) - Test and Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Swing Speed and Overswing on Level Ground - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Margin Pressure - Test and Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Main Pump Solenoid - Calibrate
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Main Pump (Flow) - Test
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Bench Test Procedures

Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}

Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}

Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}

Disassembly and Assembly

Main Hydraulic Pump - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Main Hydraulic Pump - Disassemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Main Hydraulic Pump - Assemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Engine and Main Hydraulic Pump - Remove and Install
303.5E2 CR, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Engine Supplement

SWIVEL GP

Specifications

Swivel
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Swivel
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Disassembly and Assembly

Swivel - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Swivel - Disassemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Swivel - Assemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

TANK GP

Operation and Maintenance Manual

Hydraulic System Oil Level - Check
304.5E2 CR XTC Mini Hydraulic Excavator

Hydraulic System Oil - Change
304.5E2 CR XTC Mini Hydraulic Excavator

Hydraulic Tank Screen - Clean
304.5E2 CR XTC Mini Hydraulic Excavator

Specifications

Hydraulic Tank and Filter
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Hydraulic Tank and Filter
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators 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}

Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {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}

Bench Test Procedures

Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}

Disassembly and Assembly

Hydraulic Tank - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

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

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

Contamination Control Guidelines

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

Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {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}

Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}

VALVE GP-BRAKE

Systems Operation

Pilot Valve (Swing Parking Brake)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-BYPASS

Bypass Valve (Return) - Bypass Check Valve
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-CHECK

Check Valve (Load)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Check Valve (Return Makeup) - Slow Return Check Valve
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-CHECK & RELIEF

Testing and Adjusting

Cylinder Drift - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-CONTROL

Special Instruction

Inspection and Rework Procedure for the Main Control Valve Spring Seats on Certain 303.5E2 - 305.5E2 Mini-Hydraulic Excavators {5051}
Inspection and Rework Procedure for the Main Control Valve Spring Seats on Certain 303.5E2 - 305.5E2 Mini-Hydraulic Excavators {5051}

Specifications

Control Valve - Swing Valve
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Pump Control Valve
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Hydraulic Hand Control
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Main Control Valve
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Pilot Valve (Joystick)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Pilot Valve (Joystick)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Main Control Valve
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Testing and Adjusting

Cylinder Drift - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Disassembly and Assembly

Main Control Valve - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Main Control Valve - Disassemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Main Control Valve - Assemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Service Magazine

A New Valve Spring Seat in the Control Valve Group Is Now Used on Certain 303.5 to 305.5 Mini Hydraulic Excavators {5051}
A New Valve Spring Seat in the Control Valve Group Is Now Used on Certain 303.5 to 305.5 Mini Hydraulic Excavators {5051}

A New Implement Support Assembly is Now Used on Certain Mini Hydraulic Excavators {5051}
A New Implement Support Assembly is Now Used on Certain Mini Hydraulic Excavators {5051}

VALVE GP-DIVERTER

Disassembly and Assembly

Diverter Valve - Remove and Install - XTC
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

VALVE GP-DRIFT REDUCTION

Testing and Adjusting

Cylinder Drift - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-FLOW CONTROL

Operation and Maintenance Manual

Joystick Controls Alternate Patterns
304.5E2 CR XTC Mini Hydraulic Excavator

Disassembly and Assembly

Flow Control Valve - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

VALVE GP-FLUID SAMPLING

Operation and Maintenance Manual

Hydraulic System Oil Sample - Obtain
304.5E2 CR XTC Mini Hydraulic Excavator

Contamination Control Guidelines

VALVE GP-IMPLEMENT CONTROL

Specifications

Pump Control Valve
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

VALVE GP-LOAD CONTROL

Operation and Maintenance Manual

Equipment Lowering with Engine Stopped
304.5E2 CR XTC Mini Hydraulic Excavator

Systems Operation

Check Valve (Load)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Testing and Adjusting

Cylinder Drift - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-MAKEUP

Systems Operation

Oil Makeup (Swing System)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Oil Makeup (Travel System)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Check Valve (Return Makeup) - Slow Return Check Valve
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-MANUAL

Specifications

Manual Valve (Auxiliary)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

VALVE GP-PILOT

Pilot Valve (Travel)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Pilot Valve (Joystick)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Pilot Valve (Joystick)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Disassembly and Assembly

Pilot Valve (Joystick) - Disassemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Pilot Valve (Joystick) - Assemble
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

Pilot Valve (Joystick) - Remove and Install
304.5E2 XTC Mini Hydraulic Excavators Machine Systems

VALVE GP-PILOT RELIEF

Testing and Adjusting

Relief Valve (Pilot) - Test and Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-PRESSURE CONTROL

Specifications

Pump Control Valve
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

VALVE GP-PRESSURE REDUCING

Testing and Adjusting

Pressure Reducing Valve (Quick Coupler) - Test and Adjust - If Equipped
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

VALVE GP-QUICK COUPLER

VALVE GP-RELIEF

Specifications

Relief Valve
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Relief Valve (Line)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Relief Valve (Swing)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Testing and Adjusting

Machine Drift on a Slope - Check
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Relief Valve (Swing) - Test and Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Relief Valve (Auxiliary) - Test and Adjust - If Equipped
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Margin Pressure - Test and Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Relief Valve (Line) - Test and Adjust
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Service Magazine

VALVE GP-SOLENOID

Specifications

Solenoid Valve (Quick Coupler)
303.5E2 CR, 304.5E2 XTC, 304E2 CR, 305.5E2 CR and 305E2 CR Mini Hydraulic Excavators Machine System Specifications

Systems Operation

Solenoid Valve (Hydraulic Lockout)
303.5E2 CR, 304E2 CR, 304.5E2 XTC, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Hydraulic System

Troubleshooting

Solenoid Valve - Test
304E2 CR, 305E2 CR, 305.5E2 CR Mini Hydraulic Excavator Machine ECM