Service Repair Manual
Models
325-A 325 325L EXCAVATOR
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Product: EXCAVATOR
Model: 325-A EXCAVATOR 8NL
Configuration: 325, 325L TRACK TYPE EXCAVATORS 8NL00001-UP (MACHINE) POWERED BY 3116 ENGINE
Disassembly and Assembly
446 and 446B Backhoe Loaders, Lexion 450 Combine, 3114 and 3116 Engines,
IT18F Integrated Toolcarrier, D6M Track-Type Tractor and 928F, 950F and 950G
Wheel Loaders
Media Number -SENR3611-18
Publication Date -01/05/2009
Date Updated -27/05/2009
i01928419
Governor - Install
SMCS - 1264-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
136-4149
Governor Pliers(1)
1
B
128-8827
Pin(1)
1
1U-7523
Pin Pilot(1)
1
(1) This tool is part of the 128-8822 Governor Tool Group.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: For more information on the governor, refer to Service Manual, SENR6454, "3114, 3116, &
3126 Engine Governors". The Service Manual, SENR6454 requires the use of a 1U-7326
Governor Calibration Bench. For information on reusability of components in the governor, refer
to 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)".
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Illustration 1
g00673178
1. Apply lubricant to the new O-ring seal (1). Install new O-ring seal (1) in the cylinder head.
Illustration 2
g00672733
2. Apply lubricant to the new O-ring seal (2). Install new O-ring seal (2) on the tube assembly
(5).
Illustration 3
g00672742
3. Install the O-ring seal and tube assembly (5) in the cylinder head.
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