8S3996 CLAMP Caterpillar parts
120G, 130G, 1674, 225, 3304, 3412, 518, 657B, 920, 930, 941, 950, 955K, 955L, 992C, D4D
Rating:
Alternative (cross code) number:
CA8S3996
8S-3996
8S3996
CA8S3996
8S-3996
8S3996
Weight: 0.20 pounds 0 kg.
EXCAVATOR, WHEEL SKIDDER,
Compatible equipment models: 8S3996:
Information:
CONFIDENTIAL TIBU4225-00
TECHNICAL INFORMATION BULLETIN April 21, 2004
Truck Engine C11 (KCA0161-01661)
C13 (KCB0508-08316)
Component Code(s) 1803SUBJECT: C11/C13 Air Compressor Piston Seizure
PROBLEM:
Single cylinder air compressors on C11 and C13 engines have experienced a high early hour failure rate. This failure is due to a lack of cooling to the air compressor piston.
SOLUTION:
An oil spray jet is now incorporated into the supply oil to cool the underside of the piston. New parts will include a new air compressor inspection cover with integral spray jet, oil supply tube, and oil supply hose. This enhancement has been applied to all replacement air compressors on C11 and C13 engines. Air compressors shipped as parts replacement will include a new oil supply hose that will need to be installed.
Install 90-degree (pipe) elbow (A) to the new inspection cover provided with the compressor. Install one to two threads of the elbow only, then apply White Loctite Sealant to pipe threads. This will insure no loctite gets inside the air compressor housing.
Tighten the elbow (A) in the new cover and orient to specification (10° ± 5° Outboard to rear). See Figure 1, Bottom View.
Attach new oil supply hose (D) to cover elbow (A), and then attach to the Block Oil Port.
Figure 1.
COPYRIGHT 2004 CATERPILLAR
ALL RIGHTS RESERVED
TECHNICAL INFORMATION BULLETIN April 21, 2004
Truck Engine C11 (KCA0161-01661)
C13 (KCB0508-08316)
Component Code(s) 1803SUBJECT: C11/C13 Air Compressor Piston Seizure
PROBLEM:
Single cylinder air compressors on C11 and C13 engines have experienced a high early hour failure rate. This failure is due to a lack of cooling to the air compressor piston.
SOLUTION:
An oil spray jet is now incorporated into the supply oil to cool the underside of the piston. New parts will include a new air compressor inspection cover with integral spray jet, oil supply tube, and oil supply hose. This enhancement has been applied to all replacement air compressors on C11 and C13 engines. Air compressors shipped as parts replacement will include a new oil supply hose that will need to be installed.
Install 90-degree (pipe) elbow (A) to the new inspection cover provided with the compressor. Install one to two threads of the elbow only, then apply White Loctite Sealant to pipe threads. This will insure no loctite gets inside the air compressor housing.
Tighten the elbow (A) in the new cover and orient to specification (10° ± 5° Outboard to rear). See Figure 1, Bottom View.
Attach new oil supply hose (D) to cover elbow (A), and then attach to the Block Oil Port.
Figure 1.
COPYRIGHT 2004 CATERPILLAR
ALL RIGHTS RESERVED
Cat SIS web machinery list:
Parts clamp Caterpillar catalog:
7N0810
CLAMP
235C, 914G, 930G, 931C, 935C, 936F, 950, 955K, 955L, 973, 973C, D4E, IT14G, IT14G2
235C, 914G, 930G, 931C, 935C, 936F, 950, 955K, 955L, 973, 973C, D4E, IT14G, IT14G2
1M6298
CLAMP-MOUNTING
120, 120B, 12E, 12F, 140, 140B, 14E, 16, 528, 528B, 530B, 621, 621E, 621R, 623, 631C, 641B, 772, 814, 815, 834G, 834H, 836G, 836H, 844, 844H, 844K, 854G, 854K, 910, 918F, 920, 924F, 930, 930R, 931B, 9...
120, 120B, 12E, 12F, 140, 140B, 14E, 16, 528, 528B, 530B, 621, 621E, 621R, 623, 631C, 641B, 772, 814, 815, 834G, 834H, 836G, 836H, 844, 844H, 844K, 854G, 854K, 910, 918F, 920, 924F, 930, 930R, 931B, 9...
7N0808
CLAMP
916, 920, 926, 926A, 930, 930R, 933, 933C, 939, 939C, 941, CB-54, CB-64, D3C III, D3G, D3K XL, D4C III, D4E, D4G, D4K XL, D5, D5B, D5C, D5C III, D5E, D5G, D5K LGP, IT18B, IT28B
916, 920, 926, 926A, 930, 930R, 933, 933C, 939, 939C, 941, CB-54, CB-64, D3C III, D3G, D3K XL, D4C III, D4E, D4G, D4K XL, D5, D5B, D5C, D5C III, D5E, D5G, D5K LGP, IT18B, IT28B
5A8599
CLAMP
931C, 933, 933C, 939, 939C, 950, 955K, D3C III, D4C III, D5C III, D6D, D6G, D6G2 LGP, D6G2 XL, IT12B
931C, 933, 933C, 939, 939C, 950, 955K, D3C III, D4C III, D5C III, D6D, D6G, D6G2 LGP, D6G2 XL, IT12B
8M4106
CLAMP
375, 814F, 815B, 815F, 816F, 824C, 824G, 824G II, 825G, 825G II, 826C, 826G, 826G II, 834B, 834G, 836, 836G, 910, 931, 931B, 933, 935C II, 939, 953, 953C, 980C, 980F, 988B, 992C, 992D
375, 814F, 815B, 815F, 816F, 824C, 824G, 824G II, 825G, 825G II, 826C, 826G, 826G II, 834B, 834G, 836, 836G, 910, 931, 931B, 933, 935C II, 939, 953, 953C, 980C, 980F, 988B, 992C, 992D
5A8600
CLAMP
938F, 950, 955K, 955L, D6D, D6G, D6G2 LGP, D6G2 XL, IT38F
938F, 950, 955K, 955L, D6D, D6G, D6G2 LGP, D6G2 XL, IT38F
8S1353
CLAMP
657B, 666, 814F, 814F II, 815F II, 824G II, 824H, 825G II, 826G II, 826H, 834G, 834H, 836, 836H, 844, 854G, 972G II, 980G II, 988H, 990 II, 992G, D400E II, D9G
657B, 666, 814F, 814F II, 815F II, 824G II, 824H, 825G II, 826G II, 826H, 834G, 834H, 836, 836H, 844, 854G, 972G II, 980G II, 988H, 990 II, 992G, D400E II, D9G
9S8068
CLAMP
1090, 1190, 1190T, 1290T, 1390, 140G, 515, 517, 518, 518C, 525, 525B, 525C, 527, 528, 528B, 530B, 533, 535B, 535C, 543, 545, 545C, 613B, 815B, D3, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK38...
1090, 1190, 1190T, 1290T, 1390, 140G, 515, 517, 518, 518C, 525, 525B, 525C, 527, 528, 528B, 530B, 533, 535B, 535C, 543, 545, 545C, 613B, 815B, D3, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK38...
9S8071
CLAMP
515, 517, 518, 518C, 525, 525B, 525C, 527, 528, 528B, 530B, 535B, 535C, 545C, D3
515, 517, 518, 518C, 525, 525B, 525C, 527, 528, 528B, 530B, 535B, 535C, 545C, D3
1V2555
CLAMP
955K, 955L
955K, 955L
5A8597
CLAMP
920, 941, D4D, D5, D6C
920, 941, D4D, D5, D6C
4P0659
CLAMP
140H, 143H, 14H, 160H, 163H, 16H, 16H NA, 844, 938G II, 950G II, 962G II, 990, 990 II, 992C, 992D, IT38G II
140H, 143H, 14H, 160H, 163H, 16H, 16H NA, 844, 938G II, 950G II, 962G II, 990, 990 II, 992C, 992D, IT38G II
5S5996
CLAMP ASSEM.
1676, 621, 980
1676, 621, 980
7S1781
CLAMP ASSEM.
1676, 621, 980
1676, 621, 980
8S3998
CLAMP
12G, 14G, 1673C, 215, 225, 235, 3304, 3306, 561C, 621R, 627, 627B, 637D, 920, 930, 950, 955K, 955L, 966C, 980B, D4D, D5, D5B, D6C, D7F, D7G
12G, 14G, 1673C, 215, 225, 235, 3304, 3306, 561C, 621R, 627, 627B, 637D, 920, 930, 950, 955K, 955L, 966C, 980B, D4D, D5, D5B, D6C, D7F, D7G
8S3999
CLAMP
12G, 14G, 1673C, 215, 225, 235, 3304, 3306, 3412, 561C, 621R, 627, 627B, 637D, 920, 930, 950, 955K, 955L, 966C, 980B, D4D, D5, D5B, D6C, D7F, D7G
12G, 14G, 1673C, 215, 225, 235, 3304, 3306, 3412, 561C, 621R, 627, 627B, 637D, 920, 930, 950, 955K, 955L, 966C, 980B, D4D, D5, D5B, D6C, D7F, D7G
8S4003
CLAMP
120G, 130G, 1673C, 215, 225, 3304, 3306, 518, 561C, 621R, 627, 920, 930, 950, 955K, 955L, 966C, D4D, D5, D5B, D6C, D7F, D7G
120G, 130G, 1673C, 215, 225, 3304, 3306, 518, 561C, 621R, 627, 920, 930, 950, 955K, 955L, 966C, D4D, D5, D5B, D6C, D7F, D7G
8S4004
CLAMP
120G, 130G, 1673C, 215, 225, 3304, 3306, 518, 561C, 621R, 627, 920, 930, 950, 955K, 955L, 966C, D4D, D5, D5B, D6C, D7F, D7G
120G, 130G, 1673C, 215, 225, 3304, 3306, 518, 561C, 621R, 627, 920, 930, 950, 955K, 955L, 966C, D4D, D5, D5B, D6C, D7F, D7G
6N0923
CLAMP
3412
3412
9N2840
CLAMP ASSEM.
3208
3208
9N0769
CLAMP
3208
3208
9L4231
CLAMP ASSEM.
1673C
1673C
8S4006
CLAMP
1674, D6C, D8H, D8K
1674, D6C, D8H, D8K
8S4001
CLAMP
1674, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637D, 637E, 637G, D6C, D8H, D8K
1674, 627E, 627F, 627G, 627H, 627K, 627K LRC, 637D, 637E, 637G, D6C, D8H, D8K