Exhaust Manifold - Remove and Install
Show/hide table
Required Tools | |||
Tool | Part Number | Part Description | Qty |
A | - | Loctite C5A Copper Anti-Seize | 1 |
B | 2P-2333 | Sealant | 1 |
C | 165-4638 | Guide | 3 |
Start By:
- Remove the turbocharger.
- Remove the water temperature regulator housing.
Show/hide table
NOTICE |
---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Remove tube assemblies (3).
- Remove nuts (3) and spacers (1). Discard nuts (2).
- Remove exhaust manifold (4) and the gaskets.
Show/hide table
Illustration 2 g03698651 Note: Note the orientation of the exhaust manifold sections for use in installation procedure.
- Separate exhaust manifold sections (5), (6), and (7).
Show/hide table
Illustration 1 | g03698640 |
Show/hide table
The ends of the bellows are very sharp. Injury could occur if the bellows are not handled properly. Handle the bellows by the convolutions. |
Show/hide table
NOTICE |
---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Install exhaust manifold assembly (4) in the reverse order of removal.
- Apply a thin coat of Tooling (B) to the outside of the male ends of manifold sections (5) and (7). Apply a thin coat of Tooling (C) to the inside of the female ends of manifold section (6).
Show/hide table
Illustration 3 g01381130 Torque Sequence - Apply Tooling (A) on the threads of nuts (2).
- Install Tooling (C) at Locations (X). Position spacers (1) and install new nuts (2). Hand tighten nuts (2). Remove Tooling (D). Install remaining spacers (1) and nuts (2). Tighten nuts (2) in the above sequence to a torque of
20 ± 3 N·m (15 ± 2 lb ft) . Tighten nuts (2) again in the above sequence to a torque of50 ± 5 N·m (37 ± 4.0 lb ft) .
- Apply a thin coat of Tooling (B) to the outside of the male ends of manifold sections (5) and (7). Apply a thin coat of Tooling (C) to the inside of the female ends of manifold section (6).
Caterpillar Information System:
M318F, M320F and M322F Wheeled Excavators Hydraulic System Brake Control Valve (Service) - Test and Adjust
MH3022, MH3024 and MH3026 Material Handlers Hydraulic System Brake Disc Wear - Measure
Procedure to Install 457-7565 Kit - Cover (Hydraulic Cap Door) {7276, 7315} Procedure to Install 457-7565 Kit - Cover (Hydraulic Cap Door) {7276, 7315}
559C and 579C Knuckleboom Loaders Cycle Times - Test
M318F, M320F and M322F Wheeled Excavators Hydraulic System Accumulator (Wheel Brake Charge Pressure) - Test and Adjust
SE50 V Asphalt Screed Screed Control - Assemble
SE50 V Asphalt Screed Screed Control - Disassemble
M318F, M320F and M322F Wheeled Excavators Hydraulic System Axle (Steering Alignment) - Test and Adjust
C7.1 Industrial Engine Selective Catalytic Reduction Warning System
559C and 579C Knuckleboom Loaders Main Hydraulic System
C4.4 Industrial Engine Product Lifting - Aftertreatment Systems
C3.4B Engines Electronic Service Tools
MH3022, MH3024 and MH3026 Material Handlers Hydraulic System Relief Valve (Steering) - Test
735, 740 GC, 740 EJECTOR, 745 Articulated Trucks Engine Supplement Diesel Particulate Filter - Remove and Install
966M and 972M Wheel Loaders Battery or Battery Cable - Clean/Inspect/Replace
AP500F, AP555F, AP600F, AP655F, AP655F L, AP1000F and AP1055F Asphalt Pavers and SE50 and SE60 Asphalt Screeds Calibration
C3.4B Engines for Caterpillar Built Machines DEF Dosing Control System
Cat® Command for Dozing, Operator Station General Information
® for Dozing, Semi-Autonomous Tractor System (SATS) and Operator Station Features
® for Dozing, Semi-Autonomous Tractor System (SATS) and Operator Station Operator Station
Cat® Command for Dozing, Operator Station Electrical Input Components
Cat® Command for Dozing, Operator Station Electronic Control Module
® for Dozing, Semi-Autonomous Tractor System (SATS) and Operator Station Electrical Output Components
® for Dozing, Semi-Autonomous Tractor System (SATS) and Operator Station Data Link