O-RING 0855551 - Caterpillar

Install valve groups (A) and (B) .
Connect the hoses to valve groups (A) and (B) .
Illustration 6 g03664402
(1) 4I-1671 Hose As (3) 4I-9521 Marker Band (Red) (4) 4I-9522 Marker Band (Yellow) (5) 4I-9523 Marker Band (Blue) (6) 4I-9524 Marker Band (Brown) (7) 4I-9525 Marker Band (Orange) (8) 4I-9527 Marker Band (Green) (9) 5I-4396 Hose As (11) 7K-1181 Cable Strap (12) 7Y-4387 Hose As (13) 087-6583 Hose As (14) 136-0207 Cable Strap (21) 282-7566 Hose As (23) 289-5283 Hose As (24) 289-5286 Hose As (30) 148-8336 Connector As (31) 148-8338 Connector As (32) 148-8378 Elbow As (34) 148-8433 Tee As
Connect the hoses to the main valve and the main pump.
Illustration 7 g03664404
(1) 4I-1671 Hose As (6) 4I-9524 Marker Band (Brown) (7) 4I-9525 Marker Band (Orange) (9) 5I-4396 Hose As (10) 6V-0852 Dust Cap (31) 148-8338 Connector As (32) 148-8378 Elbow As (34) 148-8433 Tee As
Install hoses (1) and (9) from the main valve to the pilot manifold.
Illustration 8 g03664408
(1) 4I-1671 Hose As (3) 4I-9521 Marker Band (Red) (4) 4I-9522 Marker Band (Yellow) (5) 4I-9523 Marker Band (Blue) (6) 4I-9524 Marker Band (Brown) (7) 4I-9525 Marker Band (Orange) (8) 4I-9527 Marker Band (Green) (9) 5I-4396 Hose As (12) 7Y-4387 Hose As (13) 087-6583 Hose As (24) 289-5286 Hose As (25) 289-5289 Hose As (30) 148-8336 Connector As (32) 148-8378 Elbow As
Check the installation of the hoses
Illustration 9 g03664410
(5) 4I-9523 Marker Band (Blue) (8) 4I-9527 Marker Band (Green) (21) 282-7566 Hose As (23) 289-5283 Hose As
Check the installation of the hoses