BRACE ASSEM. 6K8963 - Caterpillar

Required Parts
Table 1
Required Parts    
Item    Qty    New Part Number    Part Description    
1     1     450-6188     Solenoid Valve Gp    
2     1     431-0056     Bracket    
3     4     5P-0537     Hard Washer    
4     2     4F-7957     Bolt    
5     2     9S-8750     Nut    
6     1     7L-7262     Flared Elbow    
7     1     2N-1288     Elbow    
8     1     450-3897     Wiring Harness (1)    
( 1 ) The 450-3897 Wiring Harness is only needed on engines that already have a prelube solenoid installed. If the engine does not already have the 430-9948 Solenoid Valve Gp installed, then the 450-6188 Solenoid Valve Gp must be ordered. The 450-6188 Solenoid Valve Gp includes the correct harness from the factory.Installation Procedure
Illustration 1 g03525379
430-9948 Solenoid Valve Gp Perform the following procedure for installation of the 450-6188 Solenoid Valve Gp .
Illustration 2 g03344233
(1) 430-9948 Solenoid Valve Gp (2) 431-0056 Bracket (3) 5P-0537 Hard Washer (4) 4F-7957 Bolt (5) 9S-8750 Nut
Attach valve group (1) to bracket (2) using four washers (3), two bolts (4), and two nuts (5) .
Illustration 3 g03344271
(6) 7L-7262 Flared Elbow (7) 2N-1288 Elbow
Illustration 4 g03344284
(1) "IN" side of the valve
Connect elbow (6) to the valve port stamped "OUT". Connect elbow (7) to the valve port stamped "IN".
Illustration 5 g03344289
(1) Prelube solenoid assembly (2) 278-0540 Bracket (3) Prelube supply line
Attach solenoid valve group (1) to bracket (2) using existing hardware.Note: Ensure that the prelube solenoid is mounted horizontally and not vertically as shown in the pictures.
Connect the prelube supply line (3) .
Connect the electrical harness.
Illustration 6 g03525397
(8) 450-3897 Wiring Harness
If the existing prelube solenoid utilized a resistor harness, remove that harness.
Install wiring harness (8) between the new prelube solenoid and the engine wiring harness. Secure the new harness with tie straps.