854G Wheel Dozer Hydraulic System Caterpillar

Illustration 1	g00100884

(1) Breaker relief valve

Vacuum relief cracking pressure ... 0.0 ± 2.0 kPa (.00 ± .29 psi)

Pressure relief cracking pressure ... 138 ± 21 kPa (20 ± 3 psi)

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

Illustration 2	g00100883
View A

(3) Torque for the three locknuts ... 20 ± 5 N·m (15 ± 4 lb ft)

Illustration 3	g00102823
Top View

(4) Length of 5P-9119 PTFE Sealant ... 2000 ± 20 mm (6.5 ft ± .75 inch)

Note: To complete the seal, overlap the ends of the sealant, as shown.

Illustration 4	g00100885
Detail B

(5) 7B-3039 Spring

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

Test force ... 15.6 ± 1.2 N (3.50 ± .28 lb)

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

Outside diameter ... 18.26 mm (.719 inch)

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