D6R Series II Track-Type Tractor Hydraulic System Caterpillar


Bulldozer Tilt Cylinder

Usage:

D6R II AAX

Straight Blade




Illustration 1g00826538

(A) Lubricate the lips of the seals and the four internal lands of the head with SAE 30 oil.

(1) Apply 4C-4032 Bearing Mount Compound to the groove for the seal before assembly.

(2) Lubricate the threads with SAE 30 oil. Torque for bolt ... 2700 ± 270 N·m (2000 ± 200 lb ft)

(3) Bore of cylinder ... 165.15 ± 0.10 mm (6.5020 ± 0.0039 inch)

(4) Bore of head ... 76.48 ± 0.03 mm (3.0110 ± 0.0012 inch)

(5) Torque for four bolts ... 1050 ± 150 N·m (780 ± 120 lb ft)

(6) Diameter of rod ... 76.150 ± 0.038 mm (2.9980 ± 0.0015 inch)

(7) Torque for four bolts which connect the two hose assemblies to the cylinder ... 50 ± 10 N·m (37 ± 7 lb ft)

(8) Critical dimensions

Stroke ... 128 mm (5.04 inch)
Distance from pin to pin on fully retracted 1U-3991 Tilt Cylinder ... 845 mm (33.27 inch)

A Blade




Illustration 2g00826540

(B) Lubricate the lips of the seals and the four internal lands of the head with SAE 30 oil.

(9) Apply lubricant to the threads. Torque for nut ... 2200 ± 220 N·m (1600 ± 160 lb ft)

(10) Bore of cylinder ... 152.45 ± 0.10 mm (6.0020 ± 0.0039 inch)

(11) Diameter of rod ... 63.450 ± 0.038 mm (2.4980 ± 0.0015 inch)

(12) Bore of head ... 63.78 ± 0.03 mm (2.5110 ± 0.0012 inch)

(13) Apply 4C-4032 Bearing Mount Compound to the groove for the seal before assembly.

(14) Torque for four bolts ... 620 ± 80 N·m (460 ± 60 lb ft)

(15) Critical dimensions

Stroke ... 105 mm (4.14 inch)
Distance from pin to pin on fully retracted 9T-6095 Tilt Cylinder ... 1261 mm (49.65 inch)

PAT Blade




Illustration 3g00920104

(C) Lubricate the lips of the seals and the four internal lands of the head with SAE 30 oil.

(16) Apply lubricant to the threads. Torque for bolt ... 2700 ± 270 N·m (2000 ± 200 lb ft)

(17) Bore of cylinder ... 165.15 ± 0.10 mm (6.5020 ± 0.0039 inch)

(18) Bore of head ... 76.48 ± 0.03 mm (3.0110 ± 0.0012 inch)

(19) Torque for four bolts ... 1050 ± 150 N·m (780 ± 120 lb ft)

(20) Diameter of rod ... 76.150 ± 0.038 mm (2.9980 ± 0.0015 inch)

(21) Torque for four nuts ... 430 ± 60 N·m (320 ± 40 lb ft)

(22) Critical dimensions

Stroke ... 128 mm (5.04 inch)
Distance from pin to pin on fully retracted 166-2582 Tilt Cylinder ... 845 mm (33.27 inch)

(23) Apply 4C-4032 Bearing Mount Compound to the groove for the seal before assembly.

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