TRANSMISSION AR 2939100 - Caterpillar

Illustration 1 g01392878
(5) Pump control valve groupThe rotation of the shaft is counterclockwise when the rotation of the shaft is viewed from the drive end.Type of the pump: Variable pistonFor the test, use SAE 10W oil that is at 65 °C (149 °F).Test at full speed: Output ... 210 10 L/min (55 2.6 US gpm) Pressure ... 690 kPa (100 psi) Pump speed ... 2200 rpm Engine speed ... 2200 rpm Output ... 200 L/min (53 US gpm) Pressure ... 6900 kPa (1000 psi) Pump speed ... 2200 rpm Engine speed ... 2200 rpmTest at half speed: Output ... 105 10 L/min (28 2.6 US gpm) Pressure ... 690 kPa (100 psi) Pump speed ... 1100 rpm Engine speed ... 1100 rpm Output ... 100 L/min (26 US gpm) Pressure ... 6900 kPa (1000 psi) Pump speed ... 1100 rpm Engine speed ... 1100 rpm (1) Torque for four bolts ... 91 4 N m (65 3 lb ft) (2) Torque for the bolt ... 91 4 N m (65 3 lb ft) (3) Torque for the bolt ... 91 4 N m (65 3 lb ft) (4) Torque for four bolts ... 34 3 N m (25 2 lb ft)
Illustration 2 g01392310
View D-D (7) Pump rotating group (steering)Note: Apply 4C-4030 Thread Lock Compound to the threads of the rods before installation. (6) Torque for rods ... 79 4 N m (60 3 lb ft) (8) 100-3409 Bias Spring Length under test force ... 115 mm (4.5 inch) Test force ... 414 41 N (93 9.2 lb) Free length after test ... 141 mm (5.6 inch) Outside diameter ... 42 mm (1.7 inch)Note: To achieve 0.010 to 0.100 mm (0.0004 to 0.0039 inch) axial shaft end play, use shims, as required. (9) 6E-1436 Shim Pack Quantity ... 17 Outside diameter ... 38.5 mm (1.52 inch) Inside diameter ... 32.02 mm (1.261 inch) (10) Torque for two plugs ... 12.9 0.1 N m (115 1 lb in)
Illustration 3 g01392328
View A-A (11) Torque for swashplate plug ... 102 4 N m (75 3 lb ft) (12) Torque for three bolts ... 8.5 1.0 N m (75 9 lb in) (13) Torque for two flat head screws ... 4.0 0.4 N m (35 4 lb in) (14) 9T-1699 Spring Length under test force ... 11.10 mm (0.437 inch) Test force ... 32.60 3.11 N (7.3 0.7 lb) Free length after test ... 17.17 mm (0.676 inch) Outside diameter ... 24.892 mm (0.9800 inch)
Illustration 4 g01392353
View B-B (15) Torque for O-ring plug ... 102 4 N m (75 3 lb ft)
Illustration 5 g01392332
Pump rotating group (steering)Note: Apply 4C-4030 Thread Lock Compound to the threads of the bolts before installation. (16) Torque for four socket head bolts ... 34 3 N m (25 2 lb ft) (17) 9T-7771 Spring Length under test force ...