PLATE 0009081 - Caterpillar

Illustration 2 g01224647
Remove bolts (2) and the nuts. Remove cap (3) and the shims from the cylinder rod.
Move the cylinder rod into the lift cylinder and away from bulldozer blade trunnion (4).
Place cap (3) with the shims on the cylinder rod. Loosely install the four bolts with the nuts.
Illustration 3 g00584781
Disconnect hose assemblies (5) from quick-drop valve (6).
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Remove bolts (7) and caps (8). Remove lift cylinder (4).Disassembly and Assembly Information
Table 2
Required Tools
Tool Part Number Part Description Qty
B 1P-0808 Multipurpose Grease 1
C 1P-0510 Driver Gp 1
D 195-4609 Seal Pick 1
E 7M-7456 Bearing Mount Compound 1
F 127-4904 Hydraulic Cylinder Repair Stand Gp 1
Cylinders equipped with lock valves can remain pressurized for very long periods of time, even with the hoses removed.Failure to relieve pressure before removing a lock valve or disassembling a cylinder can result in personal injury or death.Ensure all pressure is relieved before removing a lock valve or disassembling a cylinder.
Illustration 5 g01204661 (1) Torque for the bolt with lubricant on head ... 2700 270 N m (1991 199 lb ft) (2) Apply Tooling (B) to the threads on the head. Torque the head. ... 600 130 N m (442 95 lb ft) (3) Lubricate sealing lips with a thin covering of the lubricant that is being sealed. (4) Apply Tooling (E) to the wiper seal groove prior to assembly.Installation Procedure
Table 3
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 2 Reference: Refer to Specifications, "Cylinder Mounting" in the Service Manual for your machine.
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Attach Tooling (A) and a suitable lifting device to lift cylinder (1). The weight of lift cylinder (1) is approximately 200 kg (440 lb).
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Position lift cylinder (4) on yoke (9). Install caps (8) and bolts (7). Tighten bolts (7) to a torque of 270 40 N m (200 30 lb ft).
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Remove cap (3) and the shims from the cylinder rod. Position the cylinder rod for installation on bulldozer blade trunnion (4).
Install cap (3) with the shims on the cylinder rod. Install bolts (2) with the nuts. Tighten the nuts to a torque of 430 60 N m (315 45 lb ft).
Illustration 9 g00584781
Connect hose assemblies (5) to quick-drop valve (6). Tighten the bolts that fasten the half flanges to a torque of 50 10 N m (37 7 lb ft).
Remove the suitable lifting device and Tooling (A).
Operate the lift cylinders for several cycles to purge air from the system. Fill the hydraulic tank. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check" and Operation and Maintenance Manual, "Lubricant Viscosities and Refill Capacities".