Service Repair Manual
Models
325-A, 325, 325L and
325LN EXCAVATOR
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Product: EXCAVATOR
Model: 325-A EXCAVATOR 9SG
Configuration: 325, 325L, 325LN EXCAVATORS 9SG00001-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
i01928788
Exhaust Manifold - Remove and Install
SMCS - 1059-010
Removal Procedure
Start By:
a. Remove the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Remove".
Illustration 1
g00652578
Typical example
1. Remove bolts (1), exhaust manifold (2), locks and the gaskets from the cylinder head
assembly.
2. If the engine is equipped with a three-piece exhaust manifold, disassemble exhaust manifold
(2) into three pieces.
3. Remove mounting studs (3) from exhaust manifold (2), if necessary.
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325, 325L, 325LN EXCAVATORS 9SG00001-UP (MACHINE) POWERED BY 311...
2020/8/9
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Installation Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
5P-3931
Anti-Seize Compound
1
B
2P-2333
High Temperature Sealer
1
Illustration 2
g00652578
Typical example
1. Apply Tooling (A) to the threads of mounting studs (3).
2. Install mounting studs (3). Tighten mounting studs (3) to a torque of 35 ± 5 N·m
(26 ± 4 lb ft).
3. If the engine is equipped with a three-piece exhaust manifold, apply a thin coat of Tooling
(B) to the male ends of exhaust manifold (2). Coat the inside of the female ends of exhaust
manifold (2) with clean engine oil. Assemble exhaust manifold (2) and remove the excess
sealant from the joints.
4. Install new exhaust manifold gaskets.
5. Apply Tooling (A) to the threads of bolts (1). Position the gaskets and exhaust manifold (2)
on the cylinder head assembly. Install locks and bolts (1