854G Wheel Dozer Hydraulic System Hydraulic Tank (Steering, Brake) Caterpillar

Illustration 1	g01047948
Rear View

Illustration 2	g01047887
Side View

Illustration 3	g01047922
View A-A

Illustration 4	g01047924
View B-B

(1) Torque for the two bolts ... 7 ± 1 N·m (5 ± 0.5 lb ft)

(2) 7B-3039 Spring (for the drain valve)

Length under test force ... 26.2 mm (1.03 inch)

Test force ... 15.6 ± 1.2 N (3.50 ± 0.28 lb)

Free length after test ... 36.6 mm (1.44 inch)

Outside diameter ... 19.8 mm (0.78 inch)

(3) Torque for the plug ... 68 ± 7 N·m (50 ± 5 lb ft)

(4) Length of 3G-4090 RTV Silicone Sealant ... 3200 ± 30 mm (10.5 ft ± 1 inch)

Note: To form a complete seal, overlap the ends of the seal.

(5) Torque for the bolts and the nuts ... 55 ± 10 N·m (41 ± 7 lb ft)

Recommended tightening sequence for the bolts and the nuts around the tank

1. Tighten two of the bolts and two of the nuts on all four corners first.

2. Tighten all of the bolts and all of the nuts around the tank. Check the bolts and nuts on all four corners of the tank for the correct torque.

3. At the overlap of the sealant, check the torque for the bolts and the nuts.

4. When possible, torque the nut.

(6) Torque for the locknut ... 20 ± 5 N·m (15 ± 4 lb ft)