C4.4 Industrial Engine Caterpillar

Illustration 1	g02469696
Typical example

(1) Actuator

The test pressure for the wastegate actuator ... 100 kPa (14.5 psi)

The movement for the rod actuator ... 1 mm (0.0394 inch)

(2) Tighten the studs to the following torque. ... 18 N·m (13 lb ft)

(3) Tighten the nuts to the following torque. ... 44 N·m (32 lb ft)

(4) Tighten the studs to the following torque. ... 18 N·m (13 lb ft)

(5) Tighten the nuts to the following torque. ... 44 N·m (32 lb ft)

Illustration 2	g02469717
Typical example

(6) Tighten the bolt to the following torque. ... 22 N·m (16 lb ft)

(7) Tighten the bolt to the following torque. ... 9 N·m (80 lb in)

Illustration 3	g02469740
Typical example

(8) Tighten the bolt to the following torque. ... 22 N·m (16 lb ft)

(9) Tighten the bolts to the following torque. ... 18 N·m (13 lb ft)

(10) Tighten the bolt to the following torque. ... 40 N·m (30 lb ft)

(11) Tighten the bolts to the following torque. ... 22 N·m (16 lb ft)

Illustration 4	g02469836
Typical example

(12) Tighten the bolt to the following torque. ... 22 N·m (16 lb ft)

(13) Tighten the bolt to the following torque. ... 15 N·m (11 lb ft)

Illustration 5	g02469857
Typical example

(14) Tighten the clamps to the following torque. ... 12 N·m (106 lb in)