2S4437 IMPELLER ASSEM. Caterpillar parts
621, 980
Rating:
Alternative (cross code) number:
CA2S4437
2S-4437
2S4437
CA2S4437
2S-4437
2S4437
Weight: 2 pounds 1 kg.
WHEEL LOADER, WHEEL TRACTOR,
Number on catalog scheme:
19
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Information:
Illustration 1 g02942278
(1) Bore diameter of a new head ... 76.48 0.03 mm (3.011 0.001 inch) (2) Diameter of a new rod ... 76.20 +0.00 -0.03 mm (3.000 +0.000 -0.001 inch) (3) Bore diameter of a new cylinder ... 152.47 +0.05 -0.00 mm (6.027 +0.002 -0.000 inch) (4) Diameter of a new piston ... 151.40 +0.00 -0.05 mm (5.961 +0.000 -0.002 inch) (5) Torque for the nut ... 2575 200 N m (1900 150 lb ft) (6) Torque for the four bolts ... 540 60 N m (400 45 lb ft) (7) Apply Loctite 609 to the seal groove prior to assembly. Lubricate the sealing lip lightly with the lubricant that is being sealed. (8) (9) Lubricate the sealing lips lightly with the lubricant that is being sealed.
Caterpillar parts catalog:
Parts impeller Caterpillar catalog:
8M6562
IMPELLER
657
657
527, 615, 966D, 966F
936, G936
639D, 988B
988G, 988H, D10N, D9L, D9R
525C, 535B, 535C, 545, 545C, 814B, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 966F II, 966G, 966G II, 966H, 966K, 970F, 972G, 972G II, 972H, 972K
834B, 836, 988F, 988F II, 992C, 992D
8E6742
IMPELLER-CONVERTER
988F, 988F II
988F, 988F II
1157783
IMPELLER-CONVERTER
824G, 824G II, 824H, 825G, 825G II, 825H, 826G, 826G II, 826H, 980G
824G, 824G II, 824H, 825G, 825G II, 825H, 826G, 826G II, 826H, 980G
980G, 980G II, 980H, 980K