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363-8170 CYLINDER GP-BUCKET 75-MM (2.95-IN) BORE X 630-MM (24.8-IN) STROKE PART OF 333-5630 LINKAGE AR-BUCKET AN ATTACHMENT 306


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
TANK GP
PUMP GP
HYDRAULIC GP

MINI HYD EXCAVATOR 306 MINI HYD EXCAVATOR MXH
 306 Mini Hydraulic Excavator MXH00001-UP (MACHINE) POWERED BY 4M40 Engine SEBP5084 306 MXH   (2009)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-BLADE
205-0477 CYLINDER GP-BLADE
CYLINDER GP-BLADE
363-8171 CYLINDER GP-BLADE
CYLINDER GP-BOOM
259-7926 CYLINDER GP-BOOM
CYLINDER GP-BOOM
363-8168 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
215-2232 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
363-8170 CYLINDER GP-BUCKET
CYLINDER GP-STICK
191-1959 CYLINDER GP-STICK
CYLINDER GP-STICK
363-8169 CYLINDER GP-STICK
 

#SEBP50840170
 

363-8170: CYLINDER GP-BUCKET

363-8170 CYLINDER GP-BUCKET
75-MM (2.95-IN) BORE X 630-MM (24.8-IN) STROKE
PART OF 333-5630 LINKAGE AR-BUCKET
AN ATTACHMENT
i04259049 SEBP5084
3638170 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 375-0744 [1] ROD AS  
2. 375-0745 [1] HEAD  
3. 375-0746 [1] CYLINDER AS  
4. 375-0747 [1] PISTON  
5. 375-0748 [1] KIT-TUBE  
    (INCLUDES TUBE AS & CLIPS)
6. 375-0749 [1] KIT-SEAL (CYLINDER)  
    (INCLUDES LIP TYPE SEAL, RETAINER RINGS, O-RING SEALS, SEAL AS, BUFFER RING, BEARING & BACKUP RING)
7. 375-0750 [1] KIT-PISTON SEAL  
    (INCLUDES DUST RING, GUIDE RING, SEAL AS, O-RING SEAL & BACKUP RINGS)
8. 375-0751 [1] KIT-PISTON  
    (INCLUDES BALL & SCREW)
9. 375-0752 [1] KIT-BUSHING  
    (INCLUDES BUSHINGS & WIPER SEALS)
10. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
11. 6V-6317 M [2] BOLT (M10X1.5X20-MM)  
12. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  M   METRIC PART
 

#SEBP50840171
 

191-1959: CYLINDER GP-STICK

191-1959 CYLINDER GP-STICK
85-MM (3.35-IN) BORE X 750-MM (29.5-IN) STROKE
PART OF 259-7923 STICK AR-HOE
AN ATTACHMENT
i02498579 SEBP5084
1911959 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 176-8508 [1] FITTING-GREASE  
2. 170-8837 [1] FITTING  
3. 199-0595 [1] HEAD  
4. 198-9417 [1] BUSHING  
5. 170-8773 H [1] RING  
6. 170-8774 H [1] RING  
7. 199-0596 H [1] SEAL  
8. 199-0597 H [1] RING  
9. 199-0598 H [1] SEAL  
10. 199-0599 [1] PISTON  
11. 217-7970 [1] BOLT AS  
12. 199-0601 [2] RING  
13. 171-0666 [1] SCREW (M10X1.5-MM)  
14. 170-8858 [1] BALL  
15. 170-8804 [1] BEARING  
16. 199-0603 [1] SEAL  
17. 199-0604 [1] RING  
18. 170-8807 [2] STOP  
19. 140-5166 JL [2] BUSHING  
20. 170-8786 [4] RING  
21. 199-0606 [1] PIPE AS  
22. 198-9427 [1] PLUG  
23. 198-9428 H [2] SEAL  
24. 199-0607 [1] FITTING  
25. 095-1592 [1] SEAL-O-RING  
26. 198-9430 [1] HOLDER  
   
    AVAILABLE REPAIR KIT(S):
  199-0609 H [1] KIT-SEAL (STICK CYLINDER)  
    (INCLUDES SEAL AS)
  199-0610 J [1] KIT-TUBE (STICK CYLINDER)  
    (INCLUDES TUBE AS)
  199-0611 L [1] KIT-ROD (STICK CYLINDER)  
    (INCLUDES ROD AS)
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
 

#SEBP50840172
 

363-8169: CYLINDER GP-STICK

363-8169 CYLINDER GP-STICK
85-MM (3.4-IN) BORE X 750-MM (29.5-IN) STROKE
PART OF 333-5790 STICK AR-HOE
AN ATTACHMENT
i04259252 SEBP5084
3638169 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 375-0735 [1] ROD AS  
2. 375-0736 [1] HEAD  
3. 375-0737 [1] CYLINDER AS  
4. 375-0738 [1] PISTON  
5. 375-0739 [1] KIT-TUBE  
    (INCLUDES TUBE AS & CLIPS)
6. 375-0740 [1] KIT-SEAL (STICK CYLINDER)  
    (INCLUDES LIP TYPE-SEAL, RETAINER RINGS, O-RINGS, SEAL AS, BUFFER RING, BEARING & BACKUP RING)
7. 375-0741 [1] KIT-PISTON SEAL  
    (INCLUDES DUST RING, GUIDE RING, SEAL AS, O-RING & BACKUP RINGS)
8. 375-0742 [1] KIT-PISTON  
    (INCLUDES STEEL BALL, RETAINING RINGS & BUFFER RING)
9. 375-0743 [1] KIT-BUSHING  
    (INCLUDES BUSHINGS & WIPER SEALS)
10. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
11. 6V-6317 M [1] BOLT (M10X1.5X20-MM)  
12. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
13. 095-1267 M [1] SETSCREW-SOCKET (M10X1.5-THD)  
  M   METRIC PART
 

#SEBP50840173
 

170-8873: DRIVE GP-SWING

170-8873 DRIVE GP-SWING
S/N MXH1-1089
PART OF 269-4283 MOTOR GP-SWING
ALSO AN ATTACHMENT
i02498406 SEBP5084
1708873 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-9030 [1] GEAR  
2. 153-6084 [1] COLLAR  
3. 6V-5200 [1] RING-RETAINING  
4. 6V-7644 [4] RING-RETAINING  
5. 6V-8754 [3] RING-RETAINING  
6. 8C-3347 [4] PIN-ROLL  
7. 096-8055 [3] PIN-SPRING  
8. 169-1144 [1] SEAL-O-RING  
9. 5A-3604 M [6] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
10. 153-6085 [1] RING  
11. 274-9031 [1] KIT-PINION (SWING DRIVE)  
    (INCLUDES PINS, SEAL, BODY, SHAFT, GEAR, RING, COLLARS & BEARINGS)
12. 153-6089 [1] KIT-CARRIER (SWING DRIVE)  
    (INCLUDES ROLLER PINS, CARRIER, GEARS, PINS, NEEDLES, THRUST WASHERS & RETAINING RINGS)
13. 153-6090 [2] KIT-CARRIER (SWING DRIVE)  
    (INCLUDES RETAINING RINGS, SPRING PINS, CARRIER, GEARS, PINS, NEEDLES, THRUST WASHERS & RING)
   
    (PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY)
  M   METRIC PART
 

#SEBP50840174
 

155-6883: FASTENER GP-SWING & FINAL DR

155-6883 FASTENER GP-SWING & FINAL DR
S/N MXH1-1089
PART OF 259-7956 POWER TRAIN AR
ALSO AN ATTACHMENT
i02498405 SEBP5084
1556883 FASTENER GP-SWING & FINAL DR Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4193 M [8] BOLT (M16X2X50-MM)  
2. 9X-8257 [8] WASHER (17.5X30X3.5-MM THK)  
3. 085-9768 M [18] BOLT (M14X2X40-MM)  
4. 7X-0510 [18] WASHER-HARD (15.5X29X3-MM THK)  
  M   METRIC PART
 

#SEBP50840175
 

333-5618: FASTENER GP-SWING & FINAL DR

333-5618 FASTENER GP-SWING & FINAL DR
S/N MXH1150-1169
PART OF 333-5620 POWER TRAIN AR
AN ATTACHMENT
i04263630 SEBP5084
3335618 FASTENER GP-SWING & FINAL DR Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 299-3437 M [8] BOLT (M16X2X45-MM)  
2. 7X-0510 [24] WASHER-HARD (15.5X29X3-MM THK)  
3. 8C-6855 M [24] BOLT (M14X2X45-MM)  
  M   METRIC PART
 

#SEBP50840176
 

347-6081: GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
S/N MXH1-1089
PART OF 328-6518, 333-5660 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT
i04232569 SEBP5084
3476081 GAUGE GP-SIGHT Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 236-3257 [1] PIPE  
2. 236-3259 M [2] BOLT-SPECIAL  
3. 347-6082 [2] BLOCK  
4. 6F-6672 [4] SEAL-O-RING  
5. 6F-4855 [4] SEAL-O-RING  
  M   METRIC PART
 

#SEBP50840177
 

194-9981: HOUSING GP-PUMP

194-9981 HOUSING GP-PUMP
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT
i02497418 SEBP5084
1949981 HOUSING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-5942 Y [1] SWASHPLATE GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP50840178
 

259-7952: HYDRAULIC AR

259-7952 HYDRAULIC AR
S/N MXH1-1089
PART OF 333-5700, 333-6200 COMMON AR
ALSO AN ATTACHMENT
i04274570 SEBP5084
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  266-2677 Y [1] CONTROL GP-PILOT OPERATED HYD (JOYSTICK, PEDALS)  
  261-0270 Y [1] LINES GP-FRONT  
  266-2678 Y [1] LINES GP-PILOT (SWING MOTOR)  
  260-5273 Y [1] LINES GP-PUMP  
  260-5272 Y [1] LINES GP-RETURN  
  266-2636 Y [1] LINES GP-SWING MOTOR  
  207-8329 Y [1] LINES GP-TRAVEL MOTOR  
  Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  259-7955 Y [1] TANK & MTG GP-HYDRAULIC  
  297-8589 Y [1] VALVE & MTG GP-MAIN CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP50840179
 

333-5650: HYDRAULIC AR

333-5650 HYDRAULIC AR
S/N MXH1150-1169
PART OF 333-6208 COMMON AR
AN ATTACHMENT
i04263690 SEBP5084
  For full view, you need register

Parts for your 306 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  266-2677 Y [1] CONTROL GP-PILOT OPERATED HYD (JOYSTICK, PEDALS)  
  261-0270 Y [1] LINES GP-FRONT  
  333-5646 Y [1] LINES GP-PILOT  
  333-5642 Y [1] LINES GP-PUMP  
  260-5272 Y [1] LINES GP-RETURN  
  333-5645 Y [1] LINES GP-SWING MOTOR  
  333-5641 Y [1] LINES GP-TRAVEL MOTOR  
  333-5627 Y [1] COUPLING & MTG GP-PUMP  
  333-5658 Y [1] TANK & MTG GP-HYDRAULIC  
  297-8589 Y [1] VALVE & MTG GP-MAIN CONTROL  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{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
Stick Cylinder
306 Mini Hydraulic Excavator Machine System Specifications
Bucket Cylinder
306 Mini Hydraulic Excavator Machine System Specifications
Blade Lift Cylinder
306 Mini Hydraulic Excavator Machine System Specifications
Boom Cylinder
306 Mini Hydraulic Excavator Machine System Specifications
Boom Cylinder
306 Mini Hydraulic Excavator Machine System Specifications
Stick Cylinder
306 Mini Hydraulic Excavator Machine System Specifications
Bucket Cylinder
306 Mini Hydraulic Excavator Machine System Specifications
Blade Lift Cylinder
306 Mini Hydraulic Excavator Machine System Specifications
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
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}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Systems Operation
Blade Hydraulic System
305.5 and 306 Mini Hydraulic Excavators Hydraulic System
Cylinders (Boom, Stick and Bucket)
305.5 and 306 Mini Hydraulic Excavators Hydraulic System
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> 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}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 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
306 Mini Hydraulic Excavator Hydraulic System
Cylinder Speed - Check
306 Mini Hydraulic Excavator Hydraulic System
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Boom Cylinder - Remove and Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems
Blade Cylinder - Remove and Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems
Stick Cylinder - Remove and Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems
Bucket Cylinder - Remove and Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems
Service Magazine
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
An Improved Blade Cylinder is Now Used on Certain 305.5E, 305.5E2, 306, 306E, and 306E2 Mini Hydraulic Excavators {5102, 7164}
An Improved Blade Cylinder is Now Used on Certain 305.5E, 305.5E2, 306, 306E, and 306E2 Mini Hydraulic Excavators {5102, 7164}

Caterpillar Parts SIS Catalog 306 :

CYLINDER GP-BUCKET
215-2232 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
363-8168 CYLINDER GP-BOOM
CYLINDER GP-BOOM
259-7926 CYLINDER GP-BOOM
CYLINDER GP-BLADE
363-8171 CYLINDER GP-BLADE
CYLINDER GP-BLADE
205-0477 CYLINDER GP-BLADE
COUPLING GP-PUMP
102-3747 COUPLING GP-PUMP
COUPLING & MTG GP-PUMP
333-5627 COUPLING & MTG GP-PUMP
278-8522 CONTROL AR-AUXILIARY
CYLINDER GP-STICK
191-1959 CYLINDER GP-STICK
CYLINDER GP-STICK
363-8169 CYLINDER GP-STICK
DRIVE GP-SWING
170-8873 DRIVE GP-SWING
FASTENER GP-SWING & FINAL DR
155-6883 FASTENER GP-SWING & FINAL DR
FASTENER GP-SWING & FINAL DR
333-5618 FASTENER GP-SWING & FINAL DR
GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT
HOUSING GP-PUMP
194-9981 HOUSING GP-PUMP
259-7952 HYDRAULIC AR

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