PINION-DRIVE 2461238 - Caterpillar

Illustration 1 g00583042
Rotation is counterclockwise as you look from the drive end.Type ... Variable Piston PumpFor the test, use SAE 10W oil at 65°C ( 150°F).Test at Rated Speed
Output ... 151 L/min (40 US gpm)Required pressure ... 690 kPa (100 psi)Pump speed ... 2389 rpmEngine speed ... 2100 rpmTest at Half Speed
Output ... 65 L/min (17 US gpm)Required pressure ... 690 kPa (100 psi)Pump speed ... 1256 rpmEngine speed ... 1050 rpm
Illustration 2 g00132241
(3) Put 9S-3263 Thread Lock on the threads and tighten the rod to the following torque. ... 79 4 N m (58 3 lb ft) (4) 6E-6579 Spring First Test Test length ... 97.36 mm (3.833 inch) Test force ... 400 40 N (90 9 lb)Second Test Test length ... 74.36 mm (2.928 inch) Test force ... 717 72 N (161 16 lb) Length after test ... 126.0 mm (4.96 inch) Outside diameter ... 37.26 mm (1.467 inch) (5) 9T-3023 Spring First Test Test length ... 42.672 mm (1.68 inch) Test force ... 614 61 N (138 14 lb)Second Test Test length ... 40.1 mm (1.58 inch) Test force ... 645 65 N (145 15 lb) Length after test ... 89.4 mm (3.52 inch) Outside diameter ... 42.9 mm (1.69 inch) (6) Torque for six bolts ... 71 14 N m (53 10 lb ft) (7) Torque for two plugs ... 12.85 0.15 N m (113 1.3 lb in) (10) As needed, use shims to obtain the following end play. ... 0.010 to 0.10 mm (.0004 to .004 inch) (12) Put 9S-3263 Thread Lock on threads and tighten the rod to the following torque. ... 79 4 N m (58 3 lb ft) (15) Torque for one plug ... 57 3 N m (42 2 lb ft) (16) Torque for one plug ... 102 5 N m (75 4 lb ft) (17) Torque for four bolts ... 34 3 N m (25 2 lb ft) (18) 9T-1699 Spring Test length ... 11.1 mm (.44 inch) Test force ... 33 3 N (7 1 lb) Length after test ... 17.2 mm (.68 inch) Outside diameter ... 24.9 mm (.98 inch) (19) Put 9S-3263 Thread Lock on threads and tighten the four bolts to the following torque. ... 14 1 N m (124 9 lb in) (20) Torque for two screws ... 4.0 0.4 N m (35 4 lb in) (21) Torque for three screws ... 8.5 1 N m (75 9 lb in)Shaft Bearing End Play Adjustment
Perform this procedure when the shaft bearing, the shaft, the head or the housing is replaced.Note: Do not install the barrel assembly or pistons for this procedure.
Remove control cylinder (11), bias cylinder (2), and bias spring (4) from head (8) .
Install the bearing cone (13) on the splined end of shaft (1). Install the bearing cup in housing