2579013 MUFFLER & CONVERTER AS Caterpillar parts
C7
Rating:
Alternative (cross code) number:
CA2579013
257-9013
2579013
CA2579013
257-9013
2579013
Weight: 47 pounds 21 kg.
Information:
BODY DIAMETER/WIDTH
281.4
mm
BODY LENGTH
914.4
mm
INLET ID
102.11
mm
OUTLET OD
102.11
mm
OVAL HEIGHT
0
mm
OVERALL LENGTH
1066.8
mm
PROTECTIVE SHIELD
N
WITH EJECTOR
N
WITH MOUNTING BRACKET
N
WITH OUTER WRAP
N
TRUCK ENGINE,
Compatible equipment models: 2579013:
Number on catalog scheme:
1
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Information:
Introduction
This procedure is intended to give information on inspecting the engine oil pump.If any part of the oil pump is worn enough in order to affect the performance of the oil pump, the oil pump must be replaced. Perform the following procedures in order to inspect the oil pump. Refer to the Specifications Module, "Engine Oil Pump" for clearances and torques.Inspection Procedure
Illustration 1 g01284523
Oil pump cover
(1) Cover bolts
Remove the oil pump from the engine. Remove the cover of the oil pump.
Remove the outer rotor. Clean all of the parts. Look for cracks in the metal or other damage.
Illustration 2 g01284527
Clearance for the outer rotor body
(2) Measure the clearance of the outer rotor to the body.
Install the outer rotor. Measure the clearance of the outer rotor to the body (2).
Illustration 3 g01284529
Clearance for the inner rotor body
(3) Measure the clearance of the inner rotor to the outer rotor.
Measure the clearance of the inner rotor to the outer rotor (3).
Illustration 4 g01284532
End play measurement of the rotor
(4) Measure the end play of the rotor.
Measure the end play of the rotor with a straight edge and a feeler gauge (4).
Clean the top face of the oil pump and the bottom face of the cover. Install the cover on the oil pump. Install the oil pump on the engine.
This procedure is intended to give information on inspecting the engine oil pump.If any part of the oil pump is worn enough in order to affect the performance of the oil pump, the oil pump must be replaced. Perform the following procedures in order to inspect the oil pump. Refer to the Specifications Module, "Engine Oil Pump" for clearances and torques.Inspection Procedure
Illustration 1 g01284523
Oil pump cover
(1) Cover bolts
Remove the oil pump from the engine. Remove the cover of the oil pump.
Remove the outer rotor. Clean all of the parts. Look for cracks in the metal or other damage.
Illustration 2 g01284527
Clearance for the outer rotor body
(2) Measure the clearance of the outer rotor to the body.
Install the outer rotor. Measure the clearance of the outer rotor to the body (2).
Illustration 3 g01284529
Clearance for the inner rotor body
(3) Measure the clearance of the inner rotor to the outer rotor.
Measure the clearance of the inner rotor to the outer rotor (3).
Illustration 4 g01284532
End play measurement of the rotor
(4) Measure the end play of the rotor.
Measure the end play of the rotor with a straight edge and a feeler gauge (4).
Clean the top face of the oil pump and the bottom face of the cover. Install the cover on the oil pump. Install the oil pump on the engine.
