3738440 PISTON Caterpillar parts
924K, 930K, 938K, M312, M313C, M313D, M315D 2
Rating:
Alternative (cross code) number:
CA3738440
373-8440
3738440
CA3738440
373-8440
3738440
Weight: 0.69 pounds 0 kg.
WHEEL LOADER, WHEELED EXCAVATOR,
Compatible equipment models: 3738440:
Information:
Inspect
Open the engine access door on the right side of the machine.
Illustration 1 g03706536
With the engine off, loosen bolts (2) and remove cover (1).
Illustration 2 g06114636
(A) New belt
(B) Worn belt
Inspect the condition of the serpentine belt. Over time the belt ribs will lose material (C). The space between the ribs will increase (D). The loss of material will cause the pulley sheave to contact the belt valley. This will lead to belt slippage and accelerated wear (E). Replace the belt if the belt is worn or frayed.Replace/Adjust
Illustration 3 g03706539
Insert a ratchet with a square drive into the square hole that is located in the belt tensioner (4).
Rotate the belt tensioner (4) clockwise to relieve tension on the belt.
Remove the belt.
Install the new belt correctly, as shown.
Rotate the belt tensioner (4) counterclockwise to apply tension to the belt. The correct tension will automatically be applied.
Be sure that the belt is fully seated on the pulleys.
Install the cover (1) and bolts (2).
Close the engine right-hand access door.
Open the engine access door on the right side of the machine.
Illustration 1 g03706536
With the engine off, loosen bolts (2) and remove cover (1).
Illustration 2 g06114636
(A) New belt
(B) Worn belt
Inspect the condition of the serpentine belt. Over time the belt ribs will lose material (C). The space between the ribs will increase (D). The loss of material will cause the pulley sheave to contact the belt valley. This will lead to belt slippage and accelerated wear (E). Replace the belt if the belt is worn or frayed.Replace/Adjust
Illustration 3 g03706539
Insert a ratchet with a square drive into the square hole that is located in the belt tensioner (4).
Rotate the belt tensioner (4) clockwise to relieve tension on the belt.
Remove the belt.
Install the new belt correctly, as shown.
Rotate the belt tensioner (4) counterclockwise to apply tension to the belt. The correct tension will automatically be applied.
Be sure that the belt is fully seated on the pulleys.
Install the cover (1) and bolts (2).
Close the engine right-hand access door.
Caterpillar parts catalog:
Parts piston Caterpillar catalog:
1521390
PISTON AS
3054, 3054B, 3056, 312B L, 312C, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 554, 908, 924G, 924GZ, AP-800C, BG-225B, BG-225C, CB-434C, CB-534C, CB-535B, CP-433C, C...
3054, 3054B, 3056, 312B L, 312C, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 554, 908, 924G, 924GZ, AP-800C, BG-225B, BG-225C, CB-434C, CB-534C, CB-535B, CP-433C, C...
1205727
PISTON-CONTROL
416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 69D, 769D, 770G, 770G OEM, 771D, 772G, 772G OEM, 773D, 773E, 773G, 773G LRC, 773G OEM, 775D, 775G, 775G LRC, 775G OEM, 834...
416C, 416D, 420D, 424D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 69D, 769D, 770G, 770G OEM, 771D, 772G, 772G OEM, 773D, 773E, 773G, 773G LRC, 773G OEM, 775D, 775G, 775G LRC, 775G OEM, 834...
6E3263
PISTON
416C, 416D, 420D, 426C, 430D, 436C, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 784C, 785C, 785D, 834K...
416C, 416D, 420D, 426C, 430D, 436C, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 784C, 785C, 785D, 834K...
2255437
PISTON AS
3054C, 3054E, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315C, 318D2 L, 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 4...
3054C, 3054E, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315C, 318D2 L, 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 4...
1243526
PISTON AS
3054, 3056, 914G, IT14G, M312, M315
3054, 3056, 914G, IT14G, M312, M315
1243528
PISTON AS
3054, 3056, 914G, IT14G, M312, M315
3054, 3056, 914G, IT14G, M312, M315
1243524
PISTON AS
3056, 914G, IT14G, M312, M315
3056, 914G, IT14G, M312, M315
1243527
PISTON AS
3056, 914G, IT14G, M312, M315
3056, 914G, IT14G, M312, M315
1243529
PISTON AS
3056, 914G, IT14G, M312, M315
3056, 914G, IT14G, M312, M315
1656976
PISTON AS
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B L, 325C FM, 325D FM, 325D FM LL, 330B L, 330C FM, 330C L, 330D FM, 330D L, 511, 521, 521B...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B L, 325C FM, 325D FM, 325D FM LL, 330B L, 330C FM, 330C L, 330D FM, 330D L, 511, 521, 521B...
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...
1635776
PISTON
928G, 928H, 928HZ, 930G, 930K, IT28G
928G, 928H, 928HZ, 930G, 930K, IT28G
1838994
PISTON
M312, M313C, M313D
M312, M313C, M313D
5W7608
PISTON
205, 206, 212, M312, M313C, M313D, M315, M315C, M315D, M316C, M316D
205, 206, 212, M312, M313C, M313D, M315, M315C, M315D, M316C, M316D
1799934
PISTON AS-BARREL
M312, M313C, M313D, M315, M315C, M315D, M315D 2, M316C, M316D, M317D 2
M312, M313C, M313D, M315, M315C, M315D, M315D 2, M316C, M316D, M317D 2
1908585
PISTON AS
M312, M313C
M312, M313C
1397329
PISTON
301.5
301.5
1774800
PISTON
301.5, 301.6C
301.5, 301.6C
1896174
PISTON
M312
M312
1896172
PISTON
M312
M312
1896171
PISTON
M312
M312
1896170
PISTON
M312
M312
1656976
PISTON AS
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B L, 325C FM, 325D FM, 325D FM LL, 330B L, 330C FM, 330C L, 330D FM, 330D L, 511, 521, 521B...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 322B L, 322C, 322C FM, 324D FM, 324D FM LL, 325B L, 325C FM, 325D FM, 325D FM LL, 330B L, 330C FM, 330C L, 330D FM, 330D L, 511, 521, 521B...
3439781
PISTON
924K, 930K, 938K, D4K2 XL, D5K2 XL, M312, M313C, M313D, M315D 2
924K, 930K, 938K, D4K2 XL, D5K2 XL, M312, M313C, M313D, M315D 2