BEARING-YM 4181948 - Caterpillar

Illustration 1 g00712967
Table 1
Clearance Between the Components    Diameter Across the Components    Running (1) Clearance    
(A)
Stator and Turbine     New     1.76 to 1.94 mm (0.069 to 0.076 inch)    
0.88 to 0.97 mm (0.035 to 0.038 inch)    
100% Worn
2.15 mm (0.085 inch)    
1.07 mm (0.042 inch)    
(B)
Stator and Impeller     New    
1.17 to 1.32 mm (0.046 to 0.052 inch)    
0.58 to 0.66 mm (0.023 0.026 inch)    
100% Worn
1.54 mm (0.061 inch)    
0.77 mm (0.030 inch)    
( 1 ) Half the clearance across the diameter (1) Torque for six bolts that hold the retainer to the housing ... 50 7 N m (37 5 lb ft) (2) Apply 4C-4030 Thread Lock Compound or 9S-3263 Thread Lock Compound to the threads. Torque for eight bolts that hold the stator to the carrier ... 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) Torque for eight bolts that hold the carrier to the impeller ... 50 7 N m (37 5 lb ft) (5) Lubricate the lip of the seal with SAE 80 oil. (6) Torque for one bolt that holds the yoke to the shaft ... 115 5 N m (85 5 lb ft) (7) Outside diameter of the shaft in area of the sleeve bearings in the flange ... 44.437 0.013 mm (1.7495 0.0005 inch) Inside diameter of the sleeve bearings after installation in the flange ... 44.501 0.013 mm (1.7520 0.0005 inch) (8) Impeller (9) Turbine wheel (10) Stator (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)