D6R Series II Track-Type Tractor Power Train Caterpillar


Torque Converter

Usage:

D6R II AAX



Illustration 1g00717858

(1) Torque for six bolts that hold the retainer to the housing ... 50 ± 7 N·m (37 ± 5 lb ft)

(2) Apply 9S-3263 Thread Lock Compound to the threads of eight bolts that hold the stator to the carrier. Torque for the bolts ... 40 ± 5 N·m (30 ± 4 lb ft)

(3) Torque for 36 bolts that hold the impeller to the housing ... 30 ± 5 N·m (22 ± 4 lb ft)

(4) Depth from the face of the carrier for installation of the seal ... 2.5 ± 0.5 mm (0.098 ± 0.020 inch)

(5) Lubricate the lip of the seal with SAE 30 oil.

(6) Torque for eight bolts that hold the carrier to the impeller ... 50 ± 7 N·m (37 ± 5 lb ft)

(7) Lubricate the bore lightly with clean oil for the power train.

(8) Torque for one bolt that holds the yoke to the shaft ... 115 ± 7 N·m (85 ± 5 lb ft)

(9) Outside diameter of the shaft at the bearing area ... 44.437 ± 0.013 mm (1.7495 ± 0.0005 inch)

Inside diameter of the bearings after installation ... 44.501 ± 0.013 mm (1.7520 ± 0.0005 inch)

(10) Torque for eight bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(11) Inside diameter of the planetary gears ... 34.399 ± 0.008 mm (1.3543 ± 0.0003 inch)

(12) Diameter of the planetary shafts ... 26.439 ± 0.005 mm (1.0409 ± 0.0002 inch)

Table 1
Clearance Between the Components     Diameter Across the Components     Running (1) Clearance    
(A)
Stator and Turbine    
new    
1.76 to 1.94 mm (0.070 to 0.077 inch)    

0.88 to 0.97 mm (0.035 to 0.039 inch)    
100% worn
2.15 mm (0.085 inch)    

1.08 mm (0.043 inch)    
(B)
Stator and Impeller    
new    
1.17 to 1.32 mm (0.046 to 0.052 inch)    

0.59 to 0.66 mm (0.023 to 0.026 inch)    
100% worn
1.54 mm (0.060 inch)    

0.77 mm (0.030 inch)    
( 1 ) Half the clearance across the diameter

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