IDLER GP-TRACK 9W7647 - Caterpillar

Assembly Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     1U-7307     Governor Repair Fixture (1)     1    
B     1U-7635     Clevis Driver (1)     1    
C     1U-7606     Servo Block (1)     1    
D     1U-7277     Pin Punch     1    
E     1P-1857     Retaining Ring Pliers     1    
F     1P-1855     Retaining Ring Pliers     1    
G     1U-7310     Torque Adjusting Tool (1)     1    
H     1U-7311     Wrench (1)     1    
I     1U-7309     Shim Adjustment Tool (1)     1    
J     1U-7313     Gauge Block (1)     1    
K     1U-7312     Calibration Plate (1)     1    
L     1U-7314     Weight (1)     1    
M     1U-7308     Shim Adjustment Tool (1)     1    
( 1 ) Part of the former 1U-9088 Tool Group
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Inspect all parts of the governor upon assembly. For information on the reusability of components in the governor, refer to the Guideline For Reusable Parts And Salvage Operations, SEBF8434, "3100 Governor Inspection and General Information for Mechanical Governor Groups Used in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI)". For information on cleaning the components in the governor, refer to the The Cleaning Guide, SEBF8354, "Equipment And Chemical Recommendations Reference Manual".Note: Refer to Chart A "Parts to be Replaced During Rebuild" in Guideline For Reusable Parts And Salvage Operations, SEBF8434 for a list of components that need to be replaced during a governor rebuild. It is not necessary to replace the components in Chart A "Parts to be Replaced During Rebuild" if the governor is in the shop for a bench test or for minor repair.Note: Refer to Chart B "Parts Replacement Chart" in Guideline For Reusable Parts And Salvage Operations, SEBF8434 for a list of components that need to be replaced when the servo assembly is serviced.Note: Put clean engine oil on all parts before assembly. Ensure that all of the oil passages in the governor are free of obstructions.
Illustration 1 g00575658
Note: Inspect all of the governor parts for wear or for damage. If any of the governor parts are worn or damaged, use new parts for replacement.
Install fuel ratio control lever (85) in the governor rear housing.
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Illustration 2 g00576059
Install O-ring seal (84) onto fuel ratio control valve (83) .
Illustration 3 g00575622
Install fuel ratio control valve (83) into the governor rear housing. Install bracket (82) and bolt (81) in order to hold fuel ratio control valve (83) in position.
Illustration 4 g00575619
Install limit lever assembly (78), spring (80) and washer (79). Ensure that