ENGINE AR-COMPLETE 3684896 - Caterpillar

Illustration 1 g01403594
Side View
Illustration 2 g01403595
End ViewNote: To prevent damage to the motor, the case must be filled with hydraulic oil at least to the fill port before operation.The pressure setting of the relief valve is 36800 1470 kPa (5350 215 psi).
Table 1
Tightening Torque        
Plugs (1)    
5 1.5 N m (4 1 lb ft)    
Bolts (2)    
290 20 N m (215 15 lb ft)    
Bolt (7)    
55 10 N m (41 7 lb ft)    
Bolts (9)    
30 7 N m (22 5 lb ft)    
Bolts (10)    
70 15 N m (52 11 lb ft)    
Plug (11)    
80 10 N m (59 7 lb ft)    
Screws (12)    
70 15 N m (52 11 lb ft)    
Orifice (15)    
13 2 N m (9.6 1.5 lb ft)    
Plugs (17)    
31 3 kPa (4.5 0.5 psi)    
Plugs (18)    
78 8 N m (58 6 lb ft)    
Valves (20)    
177 18 N m (130 13 lb ft)    
Adapter (22)    
70 15 N m (52 11 lb ft)    
Plug (24)    
70 15 N m (52 11 lb ft)    
Bolts (26)    
60 5 N m (44 4 lb ft)    
Nut (27)    
130 13 N m (95 10 lb ft)     (12) Apply 9S-3263 Thread Lock Compound to the screws.
Table 2
Spring     Free Length     Outside Diameter    
165-5818 (3)    
32.8 mm (1.29 inch)    
24.5 mm (0.96 inch)    
165-5831 (5)    
26.7 mm (1.05 inch)    
11.0 mm (0.43 inch)    
165-2799 (14)    
30.4 mm (1.20 inch)    
7.7 mm (0.30 inch)    
095-7380 (16)    
15 mm (0.59 inch)    
11.7 mm (0.46 inch)    
119-5362 (19)    
20 mm (0.79 inch)    
10.2 mm (0.40 inch)    
165-5839 (21)    
30 mm (1.18 inch)    
14.4 mm (0.57 inch)    
165-5850 (23)    
50.7 mm (2.0 inch)    
12.5 mm (0.49 inch)    
199-5152 (25)    
49.1 mm (1.93 inch)    
35.5 mm (1.40 inch)    Follow the steps in order to perform the adjustment procedure for the preload for bearing (6) :
Tighten nut (11) to a torque of 9.8 N m (7.2 lb ft).
Measure the turning torque of the housing.
Tighten the bearing nut to a rotational torque of +21.4 N m (+15.8 lb ft).Travel Motor Mounting
Illustration 3 g00838830
(1) Prior to assembly, these surfaces must be clean and free of protective coating.