7S7876 FLYWHEEL ASSEM. Caterpillar parts
977K
Rating:
Alternative (cross code) number:
CA7S7876
7S-7876
7S7876
CA7S7876
7S-7876
7S7876
Weight: 1700 pounds 771 kg.
TRACK LOADER,
Compatible equipment models: 7S7876:
Information:
Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
Some of the C13 powered machines are having excessive oil soot residue found in the exhaust manifold and small metal debris are found. The engine can also have high crank case pressure. The valve stem seals may not have been installed correctly or could be damaged.Resolution
If the engine has excess oil soot residue found in the exhaust manifold, ensure that the engine is not idling for long periods of time. If the slobber continues under normal load and full open thermostats, then remove valve cover and check the valve stem seal (A). If the seal and small spring are damaged or missing, the parts will need to be replaced.
Illustration 1 g03348892
(A) 163-2478 Valve Stem Seal
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
Some of the C13 powered machines are having excessive oil soot residue found in the exhaust manifold and small metal debris are found. The engine can also have high crank case pressure. The valve stem seals may not have been installed correctly or could be damaged.Resolution
If the engine has excess oil soot residue found in the exhaust manifold, ensure that the engine is not idling for long periods of time. If the slobber continues under normal load and full open thermostats, then remove valve cover and check the valve stem seal (A). If the seal and small spring are damaged or missing, the parts will need to be replaced.
Illustration 1 g03348892
(A) 163-2478 Valve Stem Seal
Caterpillar parts catalog:
Parts flywheel Caterpillar catalog:
3117214
FLYWHEEL AS
D7E, D7E LGP
D7E, D7E LGP
8S1968
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941, D5
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7M3540
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