BOSS 5A3995 - Caterpillar

Table 1
Effective Engine Serial Numbers    
S/N:4ZF26123-UP    
S/N:SAN03671-UP    
S/N:7AZ102-UP    
S/N:THX43127-UP    
S/N:THY7188-UP    
S/N:TXD178-UP    Installation Procedure
Table 2
New Parts Needed    
Quantity     Part Number     Part Name     Description     Old Part Number    
1     033-6034     O-Ring Seal     Elbow to block        
1     234-0203     Outlet Elbow     Oil transfer tube        
1     5P-7530     O-Ring Seal     Elbow to pump        
1     6V-3940     Bolt     Elbow to pump     208-9282    
1     8T-0292     Bolt     Elbow to block        
2     9M-1974     Hard Washer            
Illustration 1 g03090116
(1) 8T-0292 Bolt (2) 9M-1974 Hard Washer (3) 6V-3940 Bolt (4) Bottom of cylinder block (5) Bolts for pickup tube (6) Outlet elbow (7) Engine oil pump (8) Mounting bolts (Pump to block)
Mount the engine oil pump (7) to the cylinder block (4) by hand tightening the mounting bolts (8) into the cylinder block (4) .
Without the o-rings, assemble the outlet elbow (6) between the block and the oil pump, using bolts (1) and (3) with washers (2). Hand tighten only.
Illustration 2 g03090241
(9) No gap locations (10) 033-6034 O-Ring Seal (11) 5P-7530 O-Ring Seal
Adjust the outlet elbow and the pump to ensure that no gaps exist between the outlet elbow (6) and the block or between the outlet elbow and the pump at locations (9) .
Remove the outlet elbow.
Place o-ring seal (10) between the elbow and the engine block.
Place o-ring seal (11) between the elbow and the pump.
Mount the outlet elbow between the pump and the cylinder block.
Torque bolt (3) between the elbow and the pump.
Torque bolt (1) between the elbow and the block.
Illustration 3 g03091276
Bottom view (12) Mounting bolts (Pick up tube to pump) (13) Pickup tube
Torque bolt (8a) first, then torque bolt (8b) .
Mount the pickup tube (13) to the pump, hand tightening the bolts (12) .
If needed, align the bolt holes by applying pressure to the support legs on the pickup tube.
Mount the bolts (5) in the holes on the support legs of the pickup tube, hand tight.
Torque bolts (12) .
Torque bolts (5) .