CASTER A 2I7384 - Caterpillar

Illustration 26 g03305736
Right side view of stick (A) Existing hose (1) 126-8790 Manual Valve As (2) 191-9421 Hose As (3) 326-8257 Hydraulic Block
Illustration 27 g03305738
Right side close-up view of manual valve assembly (1) 126-8790 Manual Valve As (2) 191-9421 Hose As (3) 326-8257 Hydraulic Block (4) 376-7218 Plate (5) 1P-3703 Rectangular Seal (7) 3D-2824 O-Ring Seal (10) 5P-8245 Hard Washer (12) 6A-5591 Bolt (13) 6V-5839 Washer (14) 6V-7744 Locknut (15) 6V-8716 Connector (16) 6V-9746 O-Ring Seal (18) 7M-8485 O-Ring Seal (19) 8T-0644 Bolt (20) 8T-4223 Hard Washer (22) 8T-5001 Bolt (23) 8T-6451 Elbow
Install manual valve assembly (1) onto plate (4) using the following parts: two bolts (19), four washers (13) and two locknuts (14). Tighten to standard torque.
Install O-ring seals (18) and connectors (15) on to manual valve assembly (1) .Note: Do not tighten the following connections until all components are installed and arranged properly.
Install O-ring seal (7) onto elbow (23) and connect to hydraulic block (3) .
Disconnect existing hose (A) and install hydraulic block (3) using the following parts: a rectangular seal (5), four washers (20) and four bolts (22) .
Install O-rings seals (16) into connectors (15) on the manual valve assembly (1) and connect to elbow (23) .
Mount manual valve assembly (1) to the stick by installing plate (4) using washers (10) and bolts (12) .
Connect hose (2) to connector (15) and route to the thumb cylinder.
Illustration 28 g03305739
Left side view of stick (A) Existing stick lines (1) 126-8790 Manual Valve As (2) 191-9421 Hose As (17) 6V-9839 Swivel Tee
Illustration 29 g03305741
Left side close-up view of manual valve assembly (1) 126-8790 Manual Valve As (4) 376-7218 Plate (8) 4I-6140 Coupling As (10) 5P-8245 Hard Washer (12) 6A-5591 Bolt (13) 6V-5839 Washer (14) 6V-7744 Locknut (15) 6V-8716 Connector (16) 6V-9746 O-Ring Seal (17) 6V-9839 Swivel Tee (18) 7M-8485 O-Ring Seal (19) 8T-0644 Bolt
Install manual valve assembly (1) onto plate (4) using the following parts: two bolts (19), two washers (13) and two locknuts (14). Tighten to standard torque.
Install O-ring seal (18) and coupling assembly (8) on to manual valve assembly (1) .
Install O-ring seal (18) and connector (15) on to manual valve assembly (1) .
Insert O-rings seals (16) into swivel tee (17) .Note: Do not tighten connections until all components are installed and arranged properly.
Install swivel tee (17) into existing stick lines (A) .
Connect manual valve assembly (1) and swivel tee (17) with coupling assembly (8) .
Mount manual valve assembly (1) to the stick by installing plate (4) using bolt (12) and washer (10) .
Insert O-ring seal (16) into connector (15) on manual valve assembly (1) and connect hose (2) .
Illustration 30 g03305743
Typical