New Exhaust Shield Assemblies Are Used on Certain 3408 and 3412 Engines {1107}
- Generator Set:
- 3412 (S/N: 4BZ1-UP)
- Engine:
- 3408 (S/N: 67U1-UP)
- Industrial Engine:
- 3412C IND (S/N: 38S1-UP)
- Marine Engine:
- 3412D MARINE (S/N: REA1-UP)
- 3408B (S/N: 67U1-UP)
- 3408C (S/N: 67U1-UP)
- 3412 (S/N: 38S1-UP)
- 3412C (S/N: DJN1-UP; RLR1-UP; RTY1-UP)
- 3412E (S/N: TGC1-UP)
Description of Change: The new exhaust shield assemblies reduce the heat exposure to the valve cover seals.
Adaptable To: The new 441-1501 Shield As and 437-0294 Shield As are adaptable back to first production of the serial numbers listed above. Refer to Table 2 for the effective serial numbers.
Show/hide table
Required Parts     | |
---|---|
Qty     | Part Number     |
6     | 1B-9575 Bolts     |
6     | 3E-4352 Hard Washers     |
6     | 3L-0593 Spacers     |
1     | 437-0294 Shield As     |
1     | 441-1501 Shield As     |
- Install exhaust shield assembly (1) onto the left-hand side of the engine. Install three spacers (1) under shield (2). Attach the exhaust shield assembly to the valve cover base using three bolts (3) and three washers (4) .
Show/hide table
Illustration 1 | g03438898 |
Left-hand side spacer install (1) 3L-0593 Spacers |
Show/hide table
Illustration 2 | g03438639 |
Left-hand side heat shield install (2) 437-0294 Shield As (3) 1B-9575 Bolts (4) 3E-4352 Hard Washers |
- Install exhaust shield assembly (5) onto the right-hand side of the engine. Install three spacers (1) under heat shield (5). Attach the exhaust shield assembly to the valve cover base using three bolts (3) and three washers (4) .
Show/hide table
Illustration 3 | g03438899 |
Right-hand side spacer install (1) 3L-0593 Spacers |
Show/hide table
Illustration 4 | g03438641 |
Right-hand side heat shield install (3) 1B-9575 Bolts (4) 3E-4352 Hard Washers (5) 441-1501 Shield As |
Show/hide table
Effectivity     |
---|
S/N:RTY04104-UP     |
S/N:TGC01101-UP     |
Caterpillar Information System:
PM820, PM822, and PM825 Cold Planer Rotor Drive Belt - Inspect
PM310, PM312, and PM313 Cold Planer Rotor Coolant Level - Check
PM-200 Cold Planer Radiator - Clean
990K Wheel Loader and 844K Wheel Dozer Machine Systems Electrohydraulic Control (Joystick) - Remove and Install
PM-200 Cold Planer Power Take-Off Clutch Oil Sample - Obtain
3500 and 3500B High Displacement Engines for Caterpillar Built Machines Vibration Damper - Remove and Install
PM-200 Cold Planer Power Take-Off Clutch Oil Level - Check
PM-200 Cold Planer Power Take-Off Clutch Oil Filter - Replace
PM-200 Cold Planer Power Take-Off Clutch Oil Breather - Clean
PM-200 Cold Planer Power Take-Off Clutch Oil - Change
PM-200 Cold Planer Hydraulic System Return Filter - Replace
PM-200 Cold Planer Lower Conveyor Deflectors (First Stage) - Inspect/Replace
PM-200 Cold Planer Rotor Drive Brakes - Inspect/Adjust
131-5051 Dataview Group and Dataview Portable Tech Station Group{0374, 0599, 0701, 0709} 131-5051 Dataview Group and Dataview Portable Tech Station Group{0374, 0599, 0701, 0709}
PM-200 Cold Planer Rotor Drive (Planetary) - Inspect
PM-200 Cold Planer Rotor Drive (Planetary) Oil - Change
PM-200 Cold Planer Rotor Drive (Planetary) Oil Level - Check
PM820, PM822, and PM825 Cold Planer Rotor Drive (Planetary) Oil Sample - Obtain
PM-200 Cold Planer Rotor Service Door Cylinder Pins - Lubricate
PM-200 Cold Planer Rotor Service Door Pivot Pins - Lubricate
PM-200 Cold Planer Upper Conveyor Belt (Second Stage) Tension and Tracking - Adjust
2013/10/02 Improvements for Products and Systems Connected to Product Link {7606}
988K XE Wheel Loader Machine Systems Hydraulic Tank - Disassemble
988K XE Wheel Loader Machine Systems Piston Pump (Hydraulic Fan) - Disassemble