HOUSING 1216975 - Caterpillar

Assemble valve group (B).
Illustration 6 g03714541
(1) 4I-3988 Hose As
(3) 4I-9521 Marker Band (Red)
(4) 4I-9522 Marker Band (Yellow)
(5) 7K-1181 Cable Strap
(6) 104-8903 Guard
(10) 266-1133 Hose As
(11) 266-1389 Hose As
(20) 454-8117 Hose As
(39) 5P-5148 Cable Strap
Mount valve groups (A) and (B) to frame.
Install hoses onto valve groups (A) and (B).
Route hoses (10) and (11) from valve group (A) to valve group (B).
Illustration 7 g03714810
(3) 4I-9521 Marker Band (Red)
(4) 4I-9522 Marker Band (Yellow)
(5) 7K-1181 Cable Strap
(15) 342-3899 Hose As
Route hoses to the boom.
Illustration 8 g06064345
(C) Reuse existing tube, flanges, bolts and washers as shown in "RED".
(8) 168-1968 Tee As
(12) 319-4407 Pressure Switch
(14) 338-6971 Pressure Sensor Gp
(18) 454-2432 Block
(19) 507-4969 Hose As
(26) 105-3483 Bolt
(27) 148-8305 Adapter As
Attach hose (19) to valve block (18).
Install valve block (18) and pressure sensor (14).
Install pressure switch (12).
Illustration 9 g06064352
(C) Reuse existing tube, flanges, bolts and washers as shown in "RED".
(19) 507-4969 Hose As
Route hose (19) to the boom.
Illustration 10 g03714818
(1) 4I-3988 Hose As
(4) 4I-9522 Marker Band (Yellow)
(7) 7K-1181 Cable Strap
(31) 148-8378 Elbow As
Connect hoses (1) to the hydraulic drain tube.
Illustration 11 g03714871
(20) 454-8117 Hose As
(21) 456-7747 Support As
(31) 148-8378 Elbow As
(34) 164-5546 Tee As
(40) 5P-7464 Clip
(41) 5P-7465 Clip
(42) 6V-0852 Dust Cap
(43) 6V-1249 Grommet
(44) 8T-4121 Hard Washer
(48) 8T-4195 Bolt
Route hose (20) onto tee at pump compartment.
Connect hose (20) to port "a1" at the main pump.
Unless specified, tighten all hardware and fittings to standard torque.
Illustration 12 g00687600
Check for leaks.