1656989 PISTON AS Caterpillar parts
631E, 631G, 637E, 637G, 963D
Rating:
Alternative (cross code) number:
CA1656989
165-6989
1656989
CA1656989
165-6989
1656989
Weight: 1 pounds 0 kg.
TRACK LOADER, WHEEL SCRAPER,
Compatible equipment models: 1656989:
Information:
Inspect the Connecting Rod
Inspect the connecting rod for wear or cracking.
Inspect the piston pin bearing and the piston pin for wear and other damage. Check the piston pin bearing for a clogged oil hole.Note: Be sure that the oil holes of the piston pin bearing and the small end of the connecting rod are lined up.
Inspect the connecting rod bolts for stripped threads.Measure Clearances and End Play
Table 1
Required Tools    
Part Number     Part Name     Qty    
5P-2170     Dial Bore Gauge Group     1    
8H-8581     Feeler Gauge     1    
Illustration 1 g00994326
Measure the clearance of the piston pin in the piston pin bearing. Refer to Specifications, "Connecting Rod" for clearance dimensions.
Illustration 2 g00994330
Install the connecting rod to the connecting rod journal. Tighten the bolts to the correct torque.
Measure the end play. Refer to Specifications, "Connecting Rod" for end play values.
If the end play exceeds the service limit, replace the connecting rod.
Inspect the connecting rod for wear or cracking.
Inspect the piston pin bearing and the piston pin for wear and other damage. Check the piston pin bearing for a clogged oil hole.Note: Be sure that the oil holes of the piston pin bearing and the small end of the connecting rod are lined up.
Inspect the connecting rod bolts for stripped threads.Measure Clearances and End Play
Table 1
Required Tools    
Part Number     Part Name     Qty    
5P-2170     Dial Bore Gauge Group     1    
8H-8581     Feeler Gauge     1    
Illustration 1 g00994326
Measure the clearance of the piston pin in the piston pin bearing. Refer to Specifications, "Connecting Rod" for clearance dimensions.
Illustration 2 g00994330
Install the connecting rod to the connecting rod journal. Tighten the bolts to the correct torque.
Measure the end play. Refer to Specifications, "Connecting Rod" for end play values.
If the end play exceeds the service limit, replace the connecting rod.
Caterpillar parts catalog:
Parts piston Caterpillar catalog:
2W1711
PISTON GP
14H NA, 225, 235, 3304, 3304B, 3306, 3306B, 515, 518C, 525, 527, 528B, 530B, 572G, 611, 615C, 627E, 627F, 637E, 65C, 814B, 815B, 963, 966F, 966F II, 970F, 972G, 973, D250E, D250E II, D25C, D300B, D300...
14H NA, 225, 235, 3304, 3304B, 3306, 3306B, 515, 518C, 525, 527, 528B, 530B, 572G, 611, 615C, 627E, 627F, 637E, 65C, 814B, 815B, 963, 966F, 966F II, 970F, 972G, 973, D250E, D250E II, D25C, D300B, D300...
2W1177
PISTON & ROD GP
14H NA, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 235D, 3126, 3304, 3304B, 3306, 3306B, 515, 518, 518C, 525, 527, 528, 528B, 530B, 571G, 572G, 611, 615, 615C, 621E, 627B, 627...
14H NA, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 235D, 3126, 3304, 3304B, 3306, 3306B, 515, 518, 518C, 525, 527, 528, 528B, 530B, 571G, 572G, 611, 615, 615C, 621E, 627B, 627...
4P3966
PISTON & ROD AS
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 1673C, 1...
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 1673C, 1...
1W1669
PISTON
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 235, 235B, 245, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, ...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 235, 235B, 245, 330, 330 L, 3304, 3304B, 3306, 3306B, 3306C, ...
2822224
PISTON AS
963D, AP1000E, AP1055E, C6.6
963D, AP1000E, AP1055E, C6.6
3W8158
PISTON AS
963, 963B, 963C, 963D, 973, 973C
963, 963B, 963C, 963D, 973, 973C
3P2768
PISTON-CLUTCH
24H, 24M, 589, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637E, 637G, 824C, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 834B, 834G, 834H, 836, 836G, 836H, 980C, 980F, 980F II, 98...
24H, 24M, 589, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637E, 637G, 824C, 824G, 824G II, 824H, 825G, 825G II, 825H, 826C, 826G, 826G II, 826H, 834B, 834G, 834H, 836, 836G, 836H, 980C, 980F, 980F II, 98...
3W8160
PISTON AS
963, 963B, 963C, 963D
963, 963B, 963C, 963D
6E4358
PISTON AS
583T, 587R, 587T, 621F, 621G, 627F, 627G, 631G, 637G, 963D, 973C, D7E, D7E LGP, D8N, D8R, D8R II, D8T, HA771, HA871, PL83, PL87, TK371, TK381
583T, 587R, 587T, 621F, 621G, 627F, 627G, 631G, 637G, 963D, 973C, D7E, D7E LGP, D8N, D8R, D8R II, D8T, HA771, HA871, PL83, PL87, TK371, TK381
1051646
PISTON AS-PUMP
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD, 365B, 365B II, 554, 621K, 623K, 623K LRC, 627K, 627K LRC, 735, 735B, 740, 740B, 776D, 77...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD, 365B, 365B II, 554, 621K, 623K, 623K LRC, 627K, 627K LRC, 735, 735B, 740, 740B, 776D, 77...
1458470
PISTON
631E, 631G, 637E, 637G
631E, 631G, 637E, 637G
1974582
PISTON
637G, AD30
637G, AD30
2830059
PISTON
963D
963D
2830060
PISTON
963D
963D
2696476
PISTON
953D
953D
3096527
PISTON
953D
953D
2610080
PISTON AS
D6R III, D6T
D6R III, D6T
3552421
PISTON AS
D6T LGP, D6T XL
D6T LGP, D6T XL
1249940
PISTON
793D, 793F, 793F CMD, 793F OEM, 793F-XQ, 914G, D4K XL, D5K LGP, IT14G, IT14G2
793D, 793F, 793F CMD, 793F OEM, 793F-XQ, 914G, D4K XL, D5K LGP, IT14G, IT14G2
2495666
PISTON
D4K XL, D4K2 XL, D5K LGP, D5K2 XL
D4K XL, D4K2 XL, D5K LGP, D5K2 XL
1889640
PISTON-CONTROL
776D, 777D, 777F, 777G, 924K, 930K, 938K, 950 GC, 950H, 962H, 963D, 986H, D10T2
776D, 777D, 777F, 777G, 924K, 930K, 938K, 950 GC, 950H, 962H, 963D, 986H, D10T2
2788833
PISTON
963D
963D
2526358
PISTON
963D
963D
2467392
PISTON
793D, 793F, 793F CMD, 793F OEM, 793F-XQ, 963D
793D, 793F, 793F CMD, 793F OEM, 793F-XQ, 963D