YOKE AS 1246154 - Caterpillar

Motor Rotating Group(6) Springs must be assembled as shown in detail A. Compressed height B of springs (6) ... 4.70 + 0.02 - 0.00 mm (.1850 + .0008 - .000 in) Dimension C must be checked with springs (6) compressed. Use the following spacers (11) as required to get distance C of 242.80 0.05 mm (9.559 .002 in).Thickness of spacers: 9T1650 ... 9.6 mm (.378 in)9T1651 ... 9.7 mm (.382 in)9T1646 ... 9.8 mm (.386 in)9T1648 ... 9.9 mm (.390 in)(7) Install rings with markings facing bottom of pistons (10). Quantity ... seven(8) Use the following shims as required to get distance A of 111.3 + 0.0 - 0.1 mm (4.382 + .000 - .004 in).Thickness of shims: 9T1576 ... 0.1 mm (.004 in)9T1579 ... 0.3 mm (.012 in)(9) Apply 9S3263 Thread Lock to screws and torque to ... 10 4 N m (7 3 lb ft)
To prevent damage to the seal of cover (3) when installing cover (3) on shaft (1), use an assembly sleeve.
Shaft Group The following adjustment procedure for bearing preload applies only to new bearings with the manufacturer's lubricant.(12) Apply 9S3263 Thread Lock to nut. For correct bearing preload, turn shaft (1) while tightening nut (12).Shaft running torque ... 1.1 to 1.5 N (10 to 13 lb in)9T9347 - 231D Swing Motor
Motor Rotating Group(1) Use shims as required to get dimension (A). Dimension (A) ... 120.8 + 0.0 - 0.1 mm (4.755 + .000 - .004 in)(4) Springs must be assembled as shown in detail A. Compressed height (B) of springs (4) ... 4.70 + 0.02 - 0.00 mm (.185 + .008 - .000 in)Dimension (C) must be checked with springs (4) compressed. Use spacers (3) as required to obtain dimension (C).Dimension (C) ... 269.80 0.05 mm (10.622 .002 in)(5) Install rings with markings facing bottom of pistons (2).9T8408 - 231D Track Motor
To prevent damage to the motor, it is very important that the case is filled with hydraulic oil at least to the fill port before operation.
(1) 4T2673 Spring: Length under test force ... 29.0 mm (1.14 in)Test force ... 1920 154 N (431 35 lb)Free length after test ... 39.2 mm (1.54 in)Outside diameter ... 49 mm (1.9 in) Do not compress beyond 27.0 mm (1.06 in).(2) 8J0438 Spring: Length under test force ... 41.4 mm (1.63 in)Test force ... 13 0.9 N (2.9 .2 lb)Free length after test ... 68.3 mm (2.69 in)Outside diameter ... 11.91 mm (.469 in)(3) Torque for four bolts ... 24 7 N m (18 5 lb ft)(4) 4T4041 Spring (inner): Quantity ... twoLength under test force ... 116 mm (4.57 in)Test force ... 475 24 N (107 5.4 lb)Free length after test ... 234.8