7N4839 MUFFLER ASSEM. Caterpillar parts
637D, D44B, D550B
Rating:
Alternative (cross code) number:
CA7N4839
7N-4839
7N4839
CA7N4839
7N-4839
7N4839
Weight: 66 pounds 29 kg.
Information:
BODY LENGTH
806.4
mm
INLET ID
168.2
mm
OUTLET OD
171
mm
PROTECTIVE SHIELD
N
WITH EJECTOR
Y
WITH MOUNTING BRACKET
N
WITH OUTER WRAP
Y
BODY DIAMETER/WIDTH
254
OVERALL LENGTH
1098.6
OVERALL HEIGHT
381
ARTICULATED TRUCK, WHEEL TRACTOR,
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CTP 7N4839 Muffler Assembly for Models 631C/631D/639D
CTP For models 631C/631D/639D || Sold in each || Easy in-and-out fit
CTP For models 631C/631D/639D || Sold in each || Easy in-and-out fit
CTP 7N4839 Muffler Assembly for Models 631C/631D/639D
CTP For models 631C/631D/639D || Sold in each || Easy in-and-out fit
CTP For models 631C/631D/639D || Sold in each || Easy in-and-out fit
Number on catalog scheme:
1
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Information:
Face Runout (Axial Eccentricity) Of The Flywheel:
Checking Face Runout Of The Flywheel1. Install the dial indicator as shown. Put force on the flywheel toward the rear.2. Set the dial indicator to read 0.0 mm (.00 in) 3. Turn the flywheel and read the indicator every 90 degrees. Put a force on the flywheel to the rear before each reading.4. The difference between lower and higher measurements taken at all four points must not be more than ... 0.15 mm (.006 in)This is the maximum permissible face runout (axial eccentricity) of the flywheel.Bore Runout (Radial Eccentricity) Of The Flywheel:
Checking Flywheel Bore1. Install the dial indicator (3) and make an adjustment of the universal attachment (4) so it makes contact as shown.2. Set the dial indicator to read 0.0 mm (.00 in) 3. Turn the flywheel and read the indicator every 90 degrees.4. The difference between lower and higher measurements taken at all four points must not be more than ... 0.15 mm (.006 in)
Checking Flywheel Clutch Pilot Bearing Bore5. Runout (eccentricity) of the bore for the pilot bearing for the flywheel clutch, must not exceed ... 0.13 mm (.005 in)
Checking Face Runout Of The Flywheel1. Install the dial indicator as shown. Put force on the flywheel toward the rear.2. Set the dial indicator to read 0.0 mm (.00 in) 3. Turn the flywheel and read the indicator every 90 degrees. Put a force on the flywheel to the rear before each reading.4. The difference between lower and higher measurements taken at all four points must not be more than ... 0.15 mm (.006 in)This is the maximum permissible face runout (axial eccentricity) of the flywheel.Bore Runout (Radial Eccentricity) Of The Flywheel:
Checking Flywheel Bore1. Install the dial indicator (3) and make an adjustment of the universal attachment (4) so it makes contact as shown.2. Set the dial indicator to read 0.0 mm (.00 in) 3. Turn the flywheel and read the indicator every 90 degrees.4. The difference between lower and higher measurements taken at all four points must not be more than ... 0.15 mm (.006 in)
Checking Flywheel Clutch Pilot Bearing Bore5. Runout (eccentricity) of the bore for the pilot bearing for the flywheel clutch, must not exceed ... 0.13 mm (.005 in)
Caterpillar parts catalog:
Parts muffler Caterpillar catalog:
8N9951
MUFFLER GP
631D, 633D, 637D, 639D
631D, 633D, 637D, 639D
4N6741
MUFFLER GROUP
631D, 633D, 637D, 639D
631D, 633D, 637D, 639D
4U8931
MUFFLER MOUNTING ASSEMBLY
D44B, D550B
D44B, D550B
2P2734
MUFFLER ASSEM.
641B, 657B
641B, 657B
7S9482
MUFFLER ASSEM.
650B, 657B
650B, 657B
2047691
MUFFLER AS
980G, 980G II
980G, 980G II
1643885
MUFFLER AS
950G, 962G
950G, 962G
926, IT28, IT28B
7C5573
MUFFLER AS
IT12B
IT12B
916, IT18B, IT28B
2Y5247
MUFFLER AS
621R
621R