HARNESS AS-HEATER & AIR COND 1188580 - Caterpillar

Illustration 1 g00525052
(1) Torque for five plugs ... 20 2 N m (14.8 1.5 lb ft) (2) Torque for eight plugs ... 15 2 N m (11.1 1.5 lb ft) (3) Torque for two plugs ... 35 4 N m (25.8 3 lb ft)
Illustration 2 g00525065
Section A-A (4) Torque for two plugs ... 75 7 N m (55.3 5.2 lb ft) (5) 123-2492 Spring Free length ... 53.5 mm (2.1 inch) Outside diameter ... 20 mm (0.79 inch) (6) 123-2479 Spring Free length ... 73.7 mm (2.9 inch) Outside diameter ... 30 mm (1.2 inch)Perform Step 1 through Step 6 in order to properly install the check valve.
Install seal (7) on adjuster (10) .
Thread adjuster (10) into plug (9) .
Thread nut (11) onto adjuster (10) until the adjuster is 1 mm (0.04 inch) inside of the nut. Refer to Illustration 2.
Press pin (8) into plug (9) .
Loosen adjuster (10) until the adjuster contacts pin (8) .
Tighten nut (11) to the specified torque. (9) Torque for plug ... 173 15 N m (127.6 11.1 lb ft) (11) Torque for nut ... 127 20 N m (93.7 14.8 lb ft)
Illustration 3 g00525066
Section B-B (12) 087-5166 Spring Free length ... 70 mm (2.8 inch) Outside diameter ... 21.8 mm (0.86 inch) (13) 123-2489 Spring Free length ... 40 mm (1.6 inch) Outside diameter ... 8 mm (0.32 inch)
Illustration 4 g00525234
Section C-C (14) Torque for plug ... 35 4 N m (25.8 3 lb ft) (15) 5I-8511 Spring Free length ... 61.4 mm (2.4 inch) Outside diameter ... 13.2 mm (0.52 inch) (16) Torque for plug ... 75 7 N m (55.3 5.2 lb ft) (17) Line relief valve (rod end) Relief valve pressure setting ... 36800 1470 kPa (5350 215 psi) Torque for relief valve ... 95 14 N m (70.1 10.3 lb ft)