PULLEY-CRANKSHAFT 1144295 - Caterpillar

Installation Procedure
Illustration 14 g02387340
Supports
(2) 187-9981 Support As RH
(3*) 197-2384 Support As LH (used when installing tubes on left-hand side)
(5) 202-7002 Plate
(12) 8T-4121 Hard Washer
(13) 8T-4139 Bolt
(15) 8T-4223 Hard Washer
(17) 8T-4136 Bolt
Clean any debris or paint from the threads of the existing blocks welded to stick.
Secure two supports (2) to the existing blocks welded to stick using four bolts (13) and four washers (15).
Secure plate (5) to existing block welded to the stick using two bolts (17) and two washers (12). Refer to Illustration 14.
Illustration 15 g02385397
Tube and Manifold
(1) 6C-6760 Manifold
(6) 250-1440 Adapter As
(7) 253-6455 Tube As
(10) 6V-8398 O-Ring Seal
Assemble adapter (6) and manifold (1) to tube assembly (7) using one O-ring (10) to seal. Refer to Illustration 15.
Illustration 16 g02387876
Tube assembly to Supports
(1) 6C-6760 Manifold
(2) 187-9981 Support As RH
(3*) 197-2384 Support As LH (used when installing tubes on left-hand side)
(4) 202-7001 Clip
(5) 202-7002 Plate
(6) 250-1440 Adapter As
(7) 253-6455 Tube As
(10) 6V-8398 O-Ring Seal
(13) 8T-4139 Bolt
(14) 8T-4185 Bolt
(15) 8T-4223 Hard Washer
Secure assembled manifold (1) to support (5) using two bolts (14).
Secure the length of tube assembly (7) to supports (2) using four clips (4), four bolts (13), and four washers (15). Refer to Illustration 16.
Illustration 17 g02387936
Hose assembly to Stick Tube Assembly
(7) 253-6455 Tube As
(8) 253-6554 Hose As
(10) 6V-8398 O-Ring Seal
Attach hose assembly (8) to tube assembly (7) using one O-ring (10) to seal. Refer to Illustration 17.
Illustration 18 g02387937
Hose assembly to Boom Tube Assembly
(H) Boom Tube
(J) 6V-8398 O-Ring Seal
(8) 253-6554 Hose As
Attach hose assembly (8) to medium-pressure boom line (H) using an O-ring (J) to seal. Refer to Illustration 18.
Repeat step 1 through step 8 for the medium-pressure stick line on the left-hand side.
Tighten all hardware and fittings to proper torque unless otherwise specified. Refer to Specifications, SENR3130, "Torque Specifications".
Illustration 19 g00687600
Personal injury or death can result from escaping fluid under pressure.Escaping fluid under pressure, even a very small pin-hole size leak, can penetrate body tissue, causing serious injury, and possible death.Always use a board or cardboard when checking for a leak.Do not check for pin hole leaks in pump or motor hoses during a steer stall condition. If fluid is injected into your skin, it must be treated by a doctor familiar with this type of injury immediately.
Inspect the fittings for hydraulic leaks.