D6R Series II Track-Type Tractor Hydraulic System Caterpillar

Note: Only machines that are equipped with the Power Angle Tilt blade (PAT blade) will have a pilot control valve for the bulldozer angle.

Illustration 1	g00921390

Note: Lubricate all seals with the lubricant that is being sealed.

(1) Torque for two pilot cartridges ... 40 ± 5 N·m (30 ± 4 lb ft)

(2) Torque for two solenoid cartridges ... 35 ± 3 N·m (26 ± 2 lb ft)

(3) Spring

Length under test force ... 7.86 mm (0.309 inch)

Test force ... 2.39 ± 0.24 N (0.537 ± 0.05 lb)

Free length after test ... 9.53 mm (0.375 inch)

Outside diameter ... 7.62 ± 0.25 mm (0.30 ± 0.01 inch)