8N1725 COVER AS-TERMINAL Caterpillar parts
1090, 1190, 1190T, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 1390, 140B, 140G, 140H, 140H ES, 1...
Rating:
Alternative (cross code) number:
CA8N1725
8N-1725
8N1725
CA8N1725
8N-1725
8N1725
Weight: 0.05 pounds 0 kg.
Information:
DEPTH
23.37
mm
LENGTH
93.4
mm
MAJOR ID
0
mm
MINOR ID
14.22
mm
WIDTH
46.48
mm
COLOR
RD
ARTICULATED TRUCK, WHEELED EXCAVATOR,
Compatible equipment models: 8N1725:
ARTICULATED TRUCK
725
725C
730
730C
735
735B
740
740B
D250E
D250E II
D300E
D300E II
D350E
D350E II
D400E
D400E II
ASPHALT PAVER
AP-1000
AP-1000B
AP-1000E
AP-1050
AP-1055B
AP-1055E
AP-200B
AP-650B
AP-800
AP-800C
AP-900B
BG-225B
BG-225C
BG-2455C
BG-245C
BG1000E
BG1055E
COMPACT TRACK LOADER
259B3
ENGINE - MACHINE
3304
EXCAVATOR
215B
215C
215D
225
225D
229
229D
231D
235
235B
235C
235D
245
245B
245D
307
311
311B
312
312B
312B L
312D
312D L
312D2
312D2 GC
312D2 L
312E
312E L
313B
313D
313D2
313D2 LGP
314E CR
314E LCR
315
315B
315B FM L
315B L
315C
315D L
316E L
317
317B LN
318B
318C
318D2 L
318E L
319C
319D
319D L
319D LN
320 L
320B
320B FM LL
320B L
320B U
320C
320C FM
320C L
320D FM RR
320D LRR
320D RR
320N
321B
322
322 FM L
322 LN
322B
322B L
322B LN
322C
322C FM
324D
324D FM
324D FM LL
324D L
324D LN
325
325 L
325 LN
325B
325B L
325C
325C FM
325D
325D FM
325D FM LL
325D L
325D MH
326D L
329D
329D L
329D LN
330
330 FM L
330 L
330B
330B L
330C
330C FM
330C L
330C MH
345B
345B II
345B II MH
345B L
345C
345C L
345C MH
345D
345D L
345D L VG
349D
349D L
350
365B
365B II
365B L
365C
365C L
365C L MH
374D L
374F L
375
375 L
385B
385C
385C FS
385C L
385C L MH
390D
390D L
390F L
M325D L MH
M325D MH
FELLER BUNCHER
FB518
FORWARDER
584
GEN SET ENGINE
3116
3208
3304
3304B
3306
3306B
3406B
3406C
3408
3408B
3412
3412C
3508
3508B
3512
3512B
3516
3516B
GENERATOR SET
3306B
3406C
3406E
3412
3412C
3456
3508
3508B
3512
3512B
3512C
3516
3516B
3516C
C1.5
C15
C15 I6
C18
C18 I6
C2.2
C27
C3.3
C32
C4.4
C6.6
C9
G3306
G3406
G3412
G3508
G3512
G3512E
G3516
G3516B
G3516C
G3516E
G3516H
G3520B
G3520C
G3520E
INDUSTRIAL ENGINE
3114
3116
3126
3126B
3176B
3176C
3196
3208
3304
3306
3306B
3406
3406B
3406C
3406E
3408
3408C
3408E
3412
3412C
3412E
3456
C-10
C-12
C-15
C-16
C-9
C11
C13
C15
C18
C27
C32
C7
C9
INTEGRATED TOOLCARRIER
IT12
IT12B
IT14G
IT14G2
IT18B
IT18F
IT24F
IT28
IT28B
IT28F
IT28G
IT38F
IT38G
IT38G II
IT38H
IT62G
IT62G II
IT62H
MINI HYD EXCAVATOR
301.5
303
303.5
303.5C
303.5D
303C CR
304
304.5
304C CR
304D CR
305
305.5
305.5D
305C CR
305D CR
306
307
307B
307C
307D
308C
308D
MOTOR GRADER
120B
120G
120H
120H ES
120H NA
120K
120K 2
120M 2
12G
12H
12H ES
12H NA
12K
12M
12M 2
12M 3
12M 3 AWD
130G
135H
135H NA
140B
140G
140H
140H ES
140H NA
140K
140K 2
140M
140M 2
140M 3
140M 3 AWD
143H
14G
14H
14H NA
14M
160G
160H
160H ES
160H NA
160K
160M
160M 2
160M 3
160M 3 AWD
163H
163H NA
16G
16H
16H NA
16M
24H
POWER MODULE
C32
SHOVEL LOGGER
345C
SOIL STABILIZER
SS-250
STABILIZER MIXER
SM-350
TRACK FELLER BUNCHER
1090
1190
1190T
1290T
1390
2290
2390
2391
2491
511
521
522
532
541
551
552
TK1051
TK711
TK721
TK722
TK732
TK741
TK751
TK752
TRACK-TYPE TRACTOR
30/30
D10
D10N
D10R
D11N
D11R
D11T
D3B
D4E
D4E SR
D4H
D4H XL
D5B
D5E
D5H
D5H XL
D5M
D5N
D5R LGP
D6D
D6E
D6E SR
D6G
D6G SR
D6G2 LGP
D6G2 XL
D6H
D6H XL
D6H XR
D6K
D6K LGP
D6K XL
D6M
D6N
D6N LGP
D6N OEM
D6R
D6R II
D6R III
D6R STD
D6T
D7E
D7E LGP
D7G
D7G2
D7H
D7R
D7R II
D7R XR
D8K
D8L
D8N
D8R II
D9H
D9L
D9N
D9R
DEUCE
TRUCK
69D
769C
769D
770
770G
770G OEM
772
772G
772G OEM
773B
773D
773E
773F
775D
775E
775F
777
777B
777D
777F
777G
785
785B
785C
785D
789
789B
789C
793
793B
793C
793D
797
797B
VIBRATORY COMPACTOR
CB-14
CB-214D
CB-214E
CB-224C
CB-334D
CB-334E
CB-335D
CB-34
CB-434
CB-434B
CB-434C
CB-534
CB-534B
CB-534C
CB-535B
CB-54
CB-544
CB-545
CB-634
CB-634C
CB-64
CP-433C
CP-533E
CP-563
CS-323C
CS-431C
CS-433C
CS-531
CS-531C
CS-531D
CS-533
CS-533C
CS-533D
CS-533E
CS-563C
CS-563D
CS-573C
CS-573D
CS-583
CS-583C
CS-583D
CS-643
CS-663E
CS-683E
WHEEL LOADER
916
918F
920
924F
924G
924GZ
924H
924HZ
926
926A
928F
928G
928H
928HZ
930G
930R
936
936F
938F
938G
938G II
938H
950B
950B/950E
950F
950F II
950G
950G II
950H
960F
962G
962G II
962H
966C
966D
966F
966F II
966G
966G II
966H
966R
970F
972G
972G II
972H
980C
980F
980F II
980G
980G II
980H
980K
980K HLG
980M
982M
988B
988F
988F II
988G
988H
990
990 II
990H
992C
992D
992G
992K
993K
994
994D
G936
Information:
Note: The engine may have the ability to auto start. Ensure that the power supply is isolated before any service or repair is performed.Inspection
To maximize the engine performance, inspect the belt for wear and for cracking. Replace a belt that is worn or damaged.If the belt is too loose, vibration causes unnecessary wear on the belt and the pulley.
Illustration 1 g01560847
Typical example
Remove the bolts (1) and remove the guard (2). After inspection of the belt or adjustment of the belt, install the guard.
Illustration 2 g01626059
To accurately check the belt tension, install 144-0235 Belt Tension Gauge. Install the gauge (3) at the center of the longest free length and check the tension. The correct tension for a used belt is 355 N (79.8 lb). If the tension of the belt is below 250 N (56 lb) adjust the belt to 355 N (79.8 lb).The correct tension for a new belt or new belts is 535 N (120 lb). A higher tension is required in order to compensate for the stretch that is in a new belt. Only use the higher tension on a belt that has not been used. A used belt is a belt that has been in operation for 30 minutes or a longer period of time.
Align the guard (2) to the engine. Install the bolts (1). Tighten the bolts securely. Adjustment
Illustration 3 g01560846
Loosen the nut and bolt (1). Then loosen the nut and bolt (2).
Illustration 4 g01626064
Loosen bolt (3) and adjust the alternator in order to alter the belt tension. Tighten all bolts for the adjustment of the alternator to 22 N m (16 lb ft).
Install the cover. Refer to "Inspection" for more information. Replace
Refer to Disassembly and Assembly manual, "V belt Remove and Install" for more information.
To maximize the engine performance, inspect the belt for wear and for cracking. Replace a belt that is worn or damaged.If the belt is too loose, vibration causes unnecessary wear on the belt and the pulley.
Illustration 1 g01560847
Typical example
Remove the bolts (1) and remove the guard (2). After inspection of the belt or adjustment of the belt, install the guard.
Illustration 2 g01626059
To accurately check the belt tension, install 144-0235 Belt Tension Gauge. Install the gauge (3) at the center of the longest free length and check the tension. The correct tension for a used belt is 355 N (79.8 lb). If the tension of the belt is below 250 N (56 lb) adjust the belt to 355 N (79.8 lb).The correct tension for a new belt or new belts is 535 N (120 lb). A higher tension is required in order to compensate for the stretch that is in a new belt. Only use the higher tension on a belt that has not been used. A used belt is a belt that has been in operation for 30 minutes or a longer period of time.
Align the guard (2) to the engine. Install the bolts (1). Tighten the bolts securely. Adjustment
Illustration 3 g01560846
Loosen the nut and bolt (1). Then loosen the nut and bolt (2).
Illustration 4 g01626064
Loosen bolt (3) and adjust the alternator in order to alter the belt tension. Tighten all bolts for the adjustment of the alternator to 22 N m (16 lb ft).
Install the cover. Refer to "Inspection" for more information. Replace
Refer to Disassembly and Assembly manual, "V belt Remove and Install" for more information.
Cat SIS web machinery list:
Parts cover Caterpillar catalog:
9D1492
COVER
120G
120G
8D7174
COVER AS
120G, 12G, 130G, 140G, 160G
120G, 12G, 130G, 140G, 160G
7D8362
COVER
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G
6G5534
COVER AS
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
6G5538
COVER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
7Y0646
COVER
330, 330 FM L, 330 L, 330B, 330B L, OEMS
330, 330 FM L, 330 L, 330B, 330B L, OEMS
3P7731
COVER
120G, 12G, 140G, 14G, 14H, 14H NA, 16G, 16H NA
120G, 12G, 140G, 14G, 14H, 14H NA, 16G, 16H NA
2436652
COVER
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
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
2656722
COVER
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
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
1912526
COVER
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN
325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN
5D0982
COVER
120B, 140, 140B, 14E
120B, 140, 140B, 14E
5D0981
COVER
120B, 140, 140B, 14E
120B, 140, 140B, 14E
9G8909
COVER-TERMINAL
1090, 1190, 1190T, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H,...
1090, 1190, 1190T, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H,...
7N5274
COVER AS-TERMINAL
1090, 1190, 1190T, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H, 135H NA, 1390, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M,...
1090, 1190, 1190T, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 135H, 135H NA, 1390, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M,...
9G0003
COVER AS-TERMINAL
120G, 120H, 120K, 120K 2, 120M, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 140M, 143H, 14H, 14M, 160G, 160H, 160K, 160M, 163H, 16H, 2384C, 2484C, 24H, 2590, 272D, 272D XHP, 299D, ...
120G, 120H, 120K, 120K 2, 120M, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 140M, 143H, 14H, 14M, 160G, 160H, 160K, 160M, 163H, 16H, 2384C, 2484C, 24H, 2590, 272D, 272D XHP, 299D, ...
9G0004
COVER AS-TERMINAL
120G, 120H, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 143H, 14H, 160G, 160H, 160K, 163H, 16H, 215, 215B, 2384C, 2484C, 24H, 24M, 2590, 30/30, 305.5, 3...
120G, 120H, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 143H, 14H, 160G, 160H, 160K, 163H, 16H, 215, 215B, 2384C, 2484C, 24H, 24M, 2590, 30/30, 305.5, 3...
2289657
COVER AS
1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140K, 140M, 143H, 14H, 14H NA, 14M, 160H, 160H ES, 160H N...
1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140K, 140M, 143H, 14H, 14H NA, 14M, 160H, 160H ES, 160H N...
9W1794
COVER
213B, 214B, 3054, 3054B, 3056, 3114, 3116, 3126, 3126B, 3208, 320B, 322B, 322B L, 322B LN, 322C, 325, 325B, 325B L, 3306, 3306B, 416B, 426, 426B, 428, 446B, 916, 924F, 924G, 924GZ, 926, 928G, 936F, 93...
213B, 214B, 3054, 3054B, 3056, 3114, 3116, 3126, 3126B, 3208, 320B, 322B, 322B L, 322B LN, 322C, 325, 325B, 325B L, 3306, 3306B, 416B, 426, 426B, 428, 446B, 916, 924F, 924G, 924GZ, 926, 928G, 936F, 93...
4N4392
COVER AS-CASE
3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 768B, 769, C-10, C-12, C-15, C-16, C-9, C11, C12, C13, C15, C18, C7, C9, CX31-C13I, CX31-C15I, CX31-C...
3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 768B, 769, C-10, C-12, C-15, C-16, C-9, C11, C12, C13, C15, C18, C7, C9, CX31-C13I, CX31-C15I, CX31-C...
4N4371
COVER AS-HOUSING
3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 768B, 769, C-10, C-12, C-15, C-16, C-9, C11, C12, C13, C15, C18, C9, CX31-C13I, CX31-C15I, CX31-C9I, ...
3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3456, 768B, 769, C-10, C-12, C-15, C-16, C-9, C11, C12, C13, C15, C18, C9, CX31-C13I, CX31-C15I, CX31-C9I, ...
7W0517
COVER-ROTOR NUT
3304, 3306, 3406, 3406B, 3406C, CG137-08, CG137-12, G3304, G3304B, G3306, G3306B, G3406, G3408, G3408C, G3412
3304, 3306, 3406, 3406B, 3406C, CG137-08, CG137-12, G3304, G3304B, G3306, G3306B, G3406, G3408, G3408C, G3412
7W0510
COVER AS
3304, 3306, 3406, 3406B, 3406C, CG137-08, CG137-12, G3304, G3304B, G3306, G3306B, G3406, G3408, G3408C, G3412
3304, 3306, 3406, 3406B, 3406C, CG137-08, CG137-12, G3304, G3304B, G3306, G3306B, G3406, G3408, G3408C, G3412
1261774
COVER-CONNECTOR
120H, 120K, 120K 2, 120M, 120M 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H...
120H, 120K, 120K 2, 120M, 120M 2, 12H, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 140H, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14M, 160H, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H...
8N0869
COVER-TERMINAL
1090, 1190, 1190T, 120B, 120G, 120H, 120H ES, 120H NA, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 14G, 14H, 14H NA, 14M, 160G, 160...
1090, 1190, 1190T, 120B, 120G, 120H, 120H ES, 120H NA, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 14G, 14H, 14H NA, 14M, 160G, 160...