527 Track-Type Skidder Power Train Caterpillar


Torque Converter

Usage:

527 2RS



Illustration 1g00508708

(1) Torque for 36 bolts that fasten the impeller to the housing ... 50 ± 7 N·m (37 ± 5 lb ft)

(2) Torque for eight bolts that fasten the carrier assembly to the housing assembly ... 50 ± 7 N·m (37 ± 5 lb ft)

(3) Outside diameter of a new hub in the bearing area ... 60.258 ± 0.013 mm (2.3724 ± 0.0005 inch)

(3) Inside diameter of the new bearings in the flange assembly after installation ... 60.388 ± 0.038 mm (2.3775 ± 0.0015 inch)

(4) Depth for the bearings in the flange assembly ... 3.0 ± 0.5 mm (0.12 ± 0.02 inch)

(5) Torque for 16 bolts that fasten the turbine to the hub ... 50 ± 7 N·m (37 ± 5 lb ft)

(6) Torque for eight bolts that fasten the gear and the impeller to the hub ... 50 ± 7 N·m (37 ± 5 lb ft)

(7) Torque for the bolt that fastens the retainer to the shaft ... 120 ± 15 N·m (89 ± 11 lb ft)

Torque Converter Clearance Chart

Table 1
Clearance Between the Components     Diameter Across the Components     Running (1)    
(A) The Stator and Turbine     new    
0.49 to 1.01 mm (0.019 to 0.040 inch)    

0.25 to 0.51 mm (0.010 to 0.020 inch)    
max wear
1.50 mm (0.59 inch)    

0.75 mm (0.030 inch)    
(B) The Stator and Impeller     new    
0.49 to 1.01 mm (0.019 to 0.040 inch)    

0.25 to 0.51 mm (0.010 to 0.020 inch)    
max wear
1.50 mm (0.059 inch)    

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

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