8M6403 SPRING (INNER) Caterpillar parts
14E, 7211, 7261, 7271, 793C, 793D, 977K, D6C, SPF343C, TH48-E80
Rating:
Alternative (cross code) number:
CA8M6403
8M-6403
8M6403
CA8M6403
8M-6403
8M6403
Weight: 0.06 pounds 0 kg.
Information:
ACTUAL RATE
14.7
N/MM
FREE LENGTH
104.9
mm
OD
10.8
mm
SOLID LENGTH
79
mm
WIRE DIAMETER
2.3
mm
MARINE TRANSMISSION, TRUCK,
Compatible equipment models: 8M6403:
Information:
Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Remove the alternator belt. Refer to Disassembly and Assembly, "Alternator Belt - Remove and Install" for the correct procedure.
Illustration 1 g03440178
Make a temporary mark on idler pulley (2) in order to identify the correct orientation and the position.
Loosen bolt (1) and remove idler pulley (2) from the bracket. Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g03440178
Ensure that all components of the idler pulley are clean and free from wear and damage. If necessary, replace any components that are worn or damaged.
Position idler pulley (2) on the bracket. Tighten bolt (1) hand tight.
Tighten the bolt to a torque of 44 N m (32 lb ft).
Install alternator belt (3). Refer to Disassembly and Assembly, "Alternator Belt - Remove and Install" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Remove the alternator belt. Refer to Disassembly and Assembly, "Alternator Belt - Remove and Install" for the correct procedure.
Illustration 1 g03440178
Make a temporary mark on idler pulley (2) in order to identify the correct orientation and the position.
Loosen bolt (1) and remove idler pulley (2) from the bracket. Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g03440178
Ensure that all components of the idler pulley are clean and free from wear and damage. If necessary, replace any components that are worn or damaged.
Position idler pulley (2) on the bracket. Tighten bolt (1) hand tight.
Tighten the bolt to a torque of 44 N m (32 lb ft).
Install alternator belt (3). Refer to Disassembly and Assembly, "Alternator Belt - Remove and Install" for the correct procedure.
Caterpillar parts catalog:
Parts spring Caterpillar catalog:
9T8446
SPRING
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 24H, 24M, 5230, 5230B, 789B, 789C, 789D, 793, 793B, 793C, D8N, D8R, D8R II, D9R
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 24H, 24M, 5230, 5230B, 789B, 789C, 789D, 793, 793B, 793C, D8N, D8R, D8R II, D9R
6E4214
SPRING-BIAS
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 24H, 24M, 5230, 5230B, 789B, 789C, 789D, 793, 793B, 793C, D8N, D8R, D8R II, D9R
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 24H, 24M, 5230, 5230B, 789B, 789C, 789D, 793, 793B, 793C, D8N, D8R, D8R II, D9R
7T0570
SPRING
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 621E, 621F, 621G, 623E, 623F, 62...
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 621E, 621F, 621G, 623E, 623F, 62...
5D0768
SPRING
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
4D2298
SPRING
613C, 621E, 631E, 641B, 657, 769C, 769D, 771C, 771D, 772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C, 920, 926, 930, 936F, 950, 950F, 950F II, 966C, 966D, 966F, 966F I...
613C, 621E, 631E, 641B, 657, 769C, 769D, 771C, 771D, 772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C, 920, 926, 930, 936F, 950, 950F, 950F II, 966C, 966D, 966F, 966F I...
9D6135
SPRING
621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 770G, 770G OEM, 772B, 772G, 772G OEM, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, ...
621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 770G, 770G OEM, 772B, 772G, 772G OEM, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, ...
4S5854
SPRING
120G, 130G, 140G, 14E, 14G, 16G, 518, 920, 930
120G, 130G, 140G, 14E, 14G, 16G, 518, 920, 930
1185086
SPRING
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 69D, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, ...
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 69D, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, ...
1185087
SPRING
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 69D, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, ...
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 69D, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, ...
1771405
SPRING
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G ...
365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773D, 773E, 773F, 773G, 773G ...
4D1605
SPRING
120, 120B, 12E, 140, 140B, 14E
120, 120B, 12E, 140, 140B, 14E
5H3729
SPRING
120B, 12E, 140B, 14E
120B, 12E, 140B, 14E
1N8547
SPRING
1693, D343
1693, D343
5S1754
SPRING
16, 1693, 657, 769, 988, D343
16, 1693, 657, 769, 988, D343
9F7650
SPRING
D326F, D337F, D343, D353C
D326F, D337F, D343, D353C
2S4213
SPRING
16, 1693, 631C, 641, 651, 657, 657B, 666, 768B, 769, 824, 824B, 825B, 826B, 834, 953C, 983, 988, D343, G343
16, 1693, 631C, 641, 651, 657, 657B, 666, 768B, 769, 824, 824B, 825B, 826B, 834, 953C, 983, 988, D343, G343
6B6663
SPRING
140, 141, 1673, 183, 183B, 191, 561C, 583H, 657, 977K, D330A, D342, D342C, D7F, D8H
140, 141, 1673, 183, 183B, 191, 561C, 583H, 657, 977K, D330A, D342, D342C, D7F, D8H
1A1884
SPRING
988, D337, D342, D342C, D8H, D8K, G342C
988, D337, D342, D342C, D8H, D8K, G342C
3L3076
SPRING
D326F, D342, D342C, D343, D348, D353C, D379A, D398, D398A, D399
D326F, D342, D342C, D343, D348, D353C, D379A, D398, D398A, D399
2L4033
SPRING
D379A, D399
D379A, D399
2L7996
SPRING
D326F, D342, D342C, D343, D348, D353C, D379A, D398, D398A, D399
D326F, D342, D342C, D343, D348, D353C, D379A, D398, D398A, D399
4L6962
SPRING
D342C
D342C
9M5230
SPRING
1693, 621, 641, 651, 657, 666, 769, 824, 980, D342C, D343, D353C
1693, 621, 641, 651, 657, 666, 769, 824, 980, D342C, D343, D353C
1F1561
SPRING
D315, D342, D342C
D315, D342, D342C