4938477 MOTOR GP-GEROTOR Caterpillar parts
Rating:
Alternative (cross code) number:
CA4938477
493-8477
4938477
CA4938477
493-8477
4938477
Weight: 45 pounds 20 kg.
Number on catalog scheme:
12
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Information:
Removal Procedure
Start By:
Remove the engine oil line. Refer to Disassembly and Assembly, "Engine Oil Line - Remove and Install".
Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01316901
Typical example
Loosen the nuts and adjustment screws (4) on all rocker arms.
Remove bolts (1) and nuts (2) from rocker shaft assembly (3).
Remove rocker shaft assembly (3) from the cylinder head.
Place temporary identification marks on caps (5) and pushrods (6). Note: Identification will ensure that the pushrods and the caps can be reinstalled in the original positions. Do not interchange the positions of used pushrods or caps.
Remove pushrods (6) from the cylinder head. Remove caps (5) from the valve stems.
Illustration 2 g01317309
Typical example
Remove joint (7) from the base of rocker shaft assembly (3).
Start By:
Remove the engine oil line. Refer to Disassembly and Assembly, "Engine Oil Line - Remove and Install".
Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01316901
Typical example
Loosen the nuts and adjustment screws (4) on all rocker arms.
Remove bolts (1) and nuts (2) from rocker shaft assembly (3).
Remove rocker shaft assembly (3) from the cylinder head.
Place temporary identification marks on caps (5) and pushrods (6). Note: Identification will ensure that the pushrods and the caps can be reinstalled in the original positions. Do not interchange the positions of used pushrods or caps.
Remove pushrods (6) from the cylinder head. Remove caps (5) from the valve stems.
Illustration 2 g01317309
Typical example
Remove joint (7) from the base of rocker shaft assembly (3).
Caterpillar SIS machinery equipment:
Caterpillar SIS
PM312 Cold Planer NA900001-UP (MACHINE) POWERED BY C9 Engine »
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PM313 Cold Planer DK900001-UP (MACHINE) POWERED BY C9 Engine »
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PM312 Cold Planer NJ900001-UP (MACHINE) POWERED BY C9 Engine »
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PM313 Cold Planer JH900001-UP (MACHINE) POWERED BY C9 Engine »
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PM310 Cold Planer NMA00001-UP (MACHINE) POWERED BY C9 Engine »
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PM310 Cold Planer KWA00001-UP (MACHINE) POWERED BY C9 Engine »
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PM310 Cold Planer RH800001-UP (MACHINE) POWERED BY C9.3 Engine »
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PM310 Cold Planer NM900001-UP (MACHINE) POWERED BY C9.3 Engine »
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PM312 Cold Planer LJ900001-UP (MACHINE) POWERED BY C9.3 Engine »
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PM312 Cold Planer NJX00001-UP (MACHINE) POWERED BY C9.3 Engine »
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PM313 Cold Planer J6300001-UP (MACHINE) POWERED BY C9.3 Engine »
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PM313 Cold Planer JHZ00001-UP (MACHINE) POWERED BY C9.3 Engine »
493-8477
MOTOR GP-GEROTOR
Caterpillar parts catalog:
Parts motor Caterpillar catalog:
4890232
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