ACTUATOR 2Q4182 - Caterpillar

Removal Procedure
Start By:
Remove the engine side guards.
Illustration 1 g06071796
Remove clamp (2) and exhaust pipe (1).
Illustration 2 g06071807
Remove clamp (4) and precleaner assembly (3).
Illustration 3 g06071812
Remove hose clamps (5) and hose (6).
Illustration 4 g06071816
Remove clamps (9), (11), and duct (10).
Remove bolt (7) and disconnect harness assembly (8).
Illustration 5 g06126544
Remove pin (13) and pin (12). Repeat Step 6 for the opposite side of the hood.
Illustration 6 g06071830
Remove bolts (14) and cover (15).
Illustration 7 g06071834
Remove bolt (16).
Illustration 8 g06071840
Remove bolts (17) and handhold (18). Repeat for the opposite side.
Illustration 9 g06071846
Attach a suitable lifting device to hood assembly (19). The weight of hood assembly (19) is approximately 68 kg (150 lb).
Remove hood assembly (19).Installation Procedure
Install hood assembly (19) in the reverse order of removal.
Tighten bolt (7) to a torque of 10 2 N m (89 18 lb in).
Tighten hose clamps (5) to a torque of 4.5 0.7 N m (40 6 lb in).
Tighten clamp (4) to a torque of 6.2 N m (55 lb in) to 7.3 N m (65 lb in).
Position clamp (2) in front of the pipe slot. Add grease between clamp (2) and exhaust pipe (1) before tightening clamp (2). Tighten clamp (2) to a torque of 67 3 N m (49 2 lb ft).