Piston Motor (Hydrostatic) - Assemble
Show/hide table
Required Tooling | |||
---|---|---|---|
Tool | Part Number | Part Description | Qty |
A | 136-1452 | Retaining Ring Pliers As | 1 |
C | 1P-1863 | Internal Pliers | 1 |
F | 126-7176 | Forcing Screw | 1 |
G | 3H-0465 | Push-Puller Plate | 4 |
H | 4C-5658 | Threaded Adapter | 1 |
J | 5P-7288 | Sleeve | 1 |
K | 149-4935 | Pump and Motor Measuring Tool | 1 |
L | 8B-7548 | Push-Puller Tool Gp | 1 |
M | 8B-7550 | Push-Puller Leg | 2 |
N | 9S-3263 | Thread Lock Compound | 1 |
- Raise the temperature of bearing cone (49).
- Use Tooling (J) in order to install bearing cone (49) onto shaft (37).
Show/hide table
Illustration 2 g01292009 - Install bearing cup (47).
Show/hide table
Illustration 3 g01292014 - Install spacer (48).
Show/hide table
Illustration 4 g01292016 - Install bearing cup (45).
- Raise the temperature of bearing cone (46).
- Install bearing cone (46).
Show/hide table
Illustration 5 g01292002 - Install shim (44).
- Use Tooling (C) in order to install retaining ring (45).
Show/hide table
Illustration 6 g01292003 Show/hide tableIllustration 7 g01291304 Show/hide tableIllustration 8 g01291301 - Raise the temperature of the housing.
- Lower the temperature of shaft (37).
- Install shaft (37), lip seal (38), and shim (36).
- Use Tooling (A) in order to install retaining ring (35).
Show/hide table
Illustration 9 g01292004 - Use Tooling (F), Tooling (H), Tooling (M), Tooling (G), and Tooling (L) in order to pull the shaft into the housing.
Show/hide table
Illustration 10 g01292005 - Install piston (41), plate (42), and bolts (40).
Show/hide table
Illustration 11 g01292540 Show/hide tableIllustration 12 g01292542 - Install Tooling (K) into barrel (32).
Show/hide table
Illustration 13 g01292006 - Install barrel (32) onto piston (41).
Show/hide table
Illustration 14 g01291289 - Install piston (30) and pin (29).
Show/hide table
Illustration 15 g01291283 - Install port plate (28).
Show/hide table
Illustration 16 g01292011 - Install head (3) and bolts (2).
- Remove bolts (2) and head (3).
Show/hide table
Illustration 17 g01292006 - Remove barrel (32) onto piston (41).
Show/hide table
Illustration 18 g01292559 - Measure the Dimension (Z).
- Dimension (Z) minus the lift-off dimension
0.32 ± 0.07 mm (0.013 ± 0.003 inch) equals the shim thickness.Show/hide tableIllustration 19 g01292005 Show/hide tableIllustration 20 g01292013 - Remove bolts (40) and plate (42).
- Install pistons (39) and plate (42).
- Apply Tooling (N) to bolts (40).
- Install bolts (40). Tighten bolts (40) to a torque of
38 ± 4 N·m (28 ± 3 lb ft) . - Install spring (33) into piston (41).
Show/hide table
Illustration 21 g01292015 - Install shim (34) into barrel (32).
Show/hide table
Illustration 22 g01291295 - Install barrel (32) and O-ring seal (31).
Show/hide table
Illustration 23 g01291287 - Install the O-ring seals, plug (25), plug (22), and plug (23).
- Install valve (24) and bolts (21). Tighten bolts (21) to a torque of
75 N·m (55 lb ft) .Show/hide tableIllustration 24 g01291284 - Install O-ring seal (17), pin (12), nut (13), solenoid (14), nut (20), bushing (18), piston (19), dowel (10), spring (15), retainer (16), spring (7), retainer (9), spring (8), and bushing (11).
Show/hide table
Illustration 25 g01291286 - Install O-ring seals (6).
Show/hide table
Illustration 26 g01291282 Show/hide tableImproper assembly of parts that are spring loaded can cause bodily injury.
To prevent possible injury, follow the established assembly procedure and wear protective equipment.
- Install valve assembly (5) and bolts (4). Tighten bolts (4) to a torque of
75 N·m (55 lb ft) .Show/hide tableIllustration 27 g01291279 - Install head (3) and bolts (2). Tighten bolts (2) to a torque of
87 N·m (64 lb ft) .
Show/hide table
Illustration 1 | g01292001 |
End By:
- Install the track drive motor. Refer to Disassembly and Assembly, "Track Drive Motor - Install".
Caterpillar Information System:
12K, 120K, 140K and 160K Motor Graders Power Train Final Drive and Tandem Drive
12K, 120K, 140K and 160K Motor Graders Power Train Differential and Bevel Gear
12K, 120K, 140K and 160K Motor Graders Power Train Parking Brake
PL61 Pipelayer Power Train Piston Motor (Hydrostatic) - Disassemble
12K, 120K, 140K and 160K Motor Graders Power Train Location of Components
2008/10/27 An Improved Seal Assembly for the Final Drive, Brake and Wheel Group Is Now Used {4001, 4201}
2009/03/16 Caterpillar HYDO Advanced 10 Oil {5095}
795F AC and 795F AC XQ Off-Highway Trucks Engine Air Filter Primary Element - Clean/Replace
PL61 Pipelayer Power Train Sprocket Segment - Remove and Install
795F AC and 795F AC XQ Off-Highway Trucks Cooling System Relief Valve - Clean
795F AC and 795F AC XQ Off-Highway Trucks Cooling System Pressure Cap - Clean/Replace
795F AC and 795F AC XQ Off-Highway Trucks Cooling System Coolant Level - Check
12K, 120K, 140K and 160K Motor Graders Power Train Power Train Hydraulic System
PL61 Pipelayer Power Train Recoil Spring - Assemble
416E, 420E and 430E Backhoe Loaders Power Train Solenoid Valve (Transmission) - Remove
416E, 420E and 430E Backhoe Loaders Power Train Solenoid Valve (Transmission) - Install
PL61 Pipelayer Power Train Recoil Spring - Disassemble
2009/04/13 New Catch Assemblies are Available for the Window Group {7310}
2009/06/29 An Operation and Maintenance Manual Supplement Is Now Available Regarding Inspections of the Steering Column and Maintenance of the Steering Column {4310, 4310, 4338, 4338}
C175-16 and C175-20 Engines for Off-Highway Trucks Vibration Damper
3408E and 3412E Engines for Caterpillar Built Machines Gear Group (Rear)
C13, C15, and C18 Generator Set Engines Magnetic Pickup
Assembly Procedure for the Coal Truck Body{7258, 7960} Assembly Procedure for the Coal Truck Body{7258, 7960}
795F AC and 795F AC XQ Off-Highway Truck Machine Systems Upper and Lower Link (Suspension) - Remove