8Y4489 BOSS Caterpillar parts
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 216, 228, 236, 236B, 242B, 248, 24M, 26...
Rating:
Alternative (cross code) number:
CA8Y4489
8Y-4489
8Y4489
CA8Y4489
8Y-4489
8Y4489
Weight: 0.14 pounds 0 kg.
Information:
BOSS<br>DIA
20
mm
PILOT HOLE DIAMETER
0
mm
THREAD SIZE
M10X1.5
THROUGH HOLE
Y
WELD<br>LENGTH
35
mm
ARTICULATED TRUCK, WHEEL TRACTOR-SCRAPER,
Compatible equipment models: 8Y4489:
BACKHOE LOADER
416B
416C
416D
420D
424D
426B
426C
428B
428C
428D
428E
430D
432D
432E
436C
438C
438D
442D
446B
446D
450E
COMPACT TRACK LOADER
299C
EXCAVATOR
345D L
KNUCKLEBOOM LOADER
539
MINI HYD EXCAVATOR
306E
MOTOR GRADER
120K
120K 2
120M
120M 2
12K
12M
12M 2
12M 3
12M 3 AWD
140K
140K 2
140M
140M 2
140M 3
140M 3 AWD
14M
160K
160M
160M 2
160M 3
160M 3 AWD
16M
24M
MULTI TERRAIN LOADER
297C
TRUCK
770
772
773F
775F
789D
793B
793C
793D
793F
793F AC
793F CMD
793F OEM
793F XQ
795F AC
795F XQ
797
797B
797F
UNDERGROUND ART TRUCK
AD60
Information:
Installation Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
G     9U-6265     Pliers     1    
Illustration 1 g01135170
Install brake shoes (21) .
Illustration 2 g01135016
Rotate bolts (20) in order to connect the brake shoes to the brake cylinder.
Illustration 3 g01135015
Install pins (19) .
Illustration 4 g01135014
Install retainer (18) .
Illustration 5 g01135013
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Use Tooling (G) in order to install spring (17) .
Illustration 6 g01135258
Install dust shield (16) .
Install the hub assembly, the bearing cone, the seal, the bearing cone, the spacer, the gear, the nut, the retainer, and the bolts. Refer to Disassembly and Assembly, "Final Drive Carriers, Hubs and Brakes - Assemble".
Illustration 7 g01134639
Install axle (4), coupling (5), and gear (6) .
Illustration 8 g01132977
Install housing (3) and bolts (2) .
Illustration 9 g01134846
Install brake drum (1) .
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
G     9U-6265     Pliers     1    
Illustration 1 g01135170
Install brake shoes (21) .
Illustration 2 g01135016
Rotate bolts (20) in order to connect the brake shoes to the brake cylinder.
Illustration 3 g01135015
Install pins (19) .
Illustration 4 g01135014
Install retainer (18) .
Illustration 5 g01135013
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Use Tooling (G) in order to install spring (17) .
Illustration 6 g01135258
Install dust shield (16) .
Install the hub assembly, the bearing cone, the seal, the bearing cone, the spacer, the gear, the nut, the retainer, and the bolts. Refer to Disassembly and Assembly, "Final Drive Carriers, Hubs and Brakes - Assemble".
Illustration 7 g01134639
Install axle (4), coupling (5), and gear (6) .
Illustration 8 g01132977
Install housing (3) and bolts (2) .
Illustration 9 g01134846
Install brake drum (1) .
Cat SIS web machinery list:
Parts boss Caterpillar catalog:
6E1497
BOSS
24H, 24M, 416C, 416D, 420D, 424D, 426B, 426C, 428C, 428D, 430D, 432D, 436B, 436C, 438C, 438D, 442D, 446B, 446D, 525B, 525C, 525D, 535B, 535C, 535D, 545, 545C, 545D, 550, 550B, 555D, 560B, 570, 570B, 5...
24H, 24M, 416C, 416D, 420D, 424D, 426B, 426C, 428C, 428D, 430D, 432D, 436B, 436C, 438C, 438D, 442D, 446B, 446D, 525B, 525C, 525D, 535B, 535C, 535D, 545, 545C, 545D, 550, 550B, 555D, 560B, 570, 570B, 5...
9R4485
BOSS
324D FM, 416, 416B, 416C, 416D, 420D, 422E, 424D, 426, 426C, 428, 428B, 428C, 428D, 430D, 436, 436C, 438C, 446B, 446D
324D FM, 416, 416B, 416C, 416D, 420D, 422E, 424D, 426, 426C, 428, 428B, 428C, 428D, 430D, 436, 436C, 438C, 446B, 446D
8D3508
BOSS
10-20B, 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...
10-20B, 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...
8F9836
BOSS
120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14E, 14G, 14H NA, 16, ...
120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14E, 14G, 14H NA, 16, ...
9R4486
BOSS
416, 416B, 416C, 416D, 420D, 422E, 424D, 426, 426C, 428, 428B, 428C, 428D, 430D, 436, 436C, 438C
416, 416B, 416C, 416D, 420D, 422E, 424D, 426, 426C, 428, 428B, 428C, 428D, 430D, 436, 436C, 438C
9R2613
BOSS-WELD
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14H, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 2390, 2391, 246C, 2470...
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14H, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 2390, 2391, 246C, 2470...
9R9866
BOSS-THREADED
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 236B3, 242B3, 2470C, 24H, 24M, 252B3, 2...
120K, 120K 2, 120M, 120M 2, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 236B3, 242B3, 2470C, 24H, 24M, 252B3, 2...
4D9376
BOSS
120G, 120H, 120H ES, 120H NA, 12F, 12G, 130G, 135H, 135H NA, 140G, 14E, 14G, 16, 16G, 225, 229, 245, 330 L, 330B, 3P, 517, 527, 561C, 57, 58, 594, 611, 613, 613C II, 615C, 621B, 621E, 621F, 621R, 623B...
120G, 120H, 120H ES, 120H NA, 12F, 12G, 130G, 135H, 135H NA, 140G, 14E, 14G, 16, 16G, 225, 229, 245, 330 L, 330B, 3P, 517, 527, 561C, 57, 58, 594, 611, 613, 613C II, 615C, 621B, 621E, 621F, 621R, 623B...
3H9348
BOSS
3304, 3306, 350, 517, 527, 578, 583R, 587R, 589, 938F, 962G, D10, D11N, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6H, D6H XL, D6H XR, D6M, D6R, D7H, D7R, D8L, D8N, D8R, D9L, G3...
3304, 3306, 350, 517, 527, 578, 583R, 587R, 589, 938F, 962G, D10, D11N, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6H, D6H XL, D6H XR, D6M, D6R, D7H, D7R, D8L, D8N, D8R, D9L, G3...
1P1413
BOSS
235, 245, 527, 589, 814F II, 815B, 815F II, 816F II, 834B, 836, 916, 926, 926A, 931C, 936, 936F, 943, 950F, 950G, 950G II, 962G, 962G II, 966D, 966F, 966G, 980C, 980G II, 988B, D11R, D3C, D4H, D4H XL,...
235, 245, 527, 589, 814F II, 815B, 815F II, 816F II, 834B, 836, 916, 926, 926A, 931C, 936, 936F, 943, 950F, 950G, 950G II, 962G, 962G II, 966D, 966F, 966G, 980C, 980G II, 988B, D11R, D3C, D4H, D4H XL,...
8J8489
BOSS
517, 527, 631E, 631G, 637E, 637G, 953B, 953C, 953D, 963D, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II
517, 527, 631E, 631G, 637E, 637G, 953B, 953C, 953D, 963D, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II
1477633
BOSS-TAPPED
938G, 938G II, 938H, 950 GC, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 963D, 966F II, 966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 972H, 972K, 972M, 972M XE, 980C, 980F, 980G, ...
938G, 938G II, 938H, 950 GC, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, 963D, 966F II, 966G, 966G II, 966H, 966K, 966M, 966M XE, 972G, 972G II, 972H, 972K, 972M, 972M XE, 980C, 980F, 980G, ...
1746812
BOSS
257B3, 259B3, 272C, 297C, 299C, 416B, 416C, 416D, 420D, 424D, 426C, 428C, 428D, 428E, 430D, 432D, 432E, 436C, 438D, 442D
257B3, 259B3, 272C, 297C, 299C, 416B, 416C, 416D, 420D, 424D, 426C, 428C, 428D, 428E, 430D, 432D, 432E, 436C, 438D, 442D
1110483
BOSS
1090, 1190, 1190T, 120M 2, 1290T, 216, 216B, 226B, 228, 232B, 236B, 236B3, 242B, 246C, 247, 247B, 24M, 252B, 252B3, 256C, 257B, 262C, 267, 272C, 277C, 279C, 287C, 289C, 297C, 299C, 416B, 416C, 416D, 4...
1090, 1190, 1190T, 120M 2, 1290T, 216, 216B, 226B, 228, 232B, 236B, 236B3, 242B, 246C, 247, 247B, 24M, 252B, 252B3, 256C, 257B, 262C, 267, 272C, 277C, 279C, 287C, 289C, 297C, 299C, 416B, 416C, 416D, 4...
1060421
BOSS-THREADED
345B II, 416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 432D, 436C, 438B, 438C, 438D, 442D, 446D, 789D, 950H, 962H, 966H, 972G II, 972H, 972K, 993K, FUSION, IT62H
345B II, 416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 432D, 436C, 438B, 438C, 438D, 442D, 446D, 789D, 950H, 962H, 966H, 972G II, 972H, 972K, 993K, FUSION, IT62H
9R0119
BOSS
416, 416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 436, 436C, 438C
416, 416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 436, 436C, 438C
9T2969
BOSS
416B, 416C, 416D, 420D, 426B, 426C, 428B, 428C, 430D, 436C, 438C, 446B
416B, 416C, 416D, 420D, 426B, 426C, 428B, 428C, 430D, 436C, 438C, 446B
1219532
BOSS AS
416B, 426B
416B, 426B
3W9670
BOSS
3412, 3412E, 416B, 426B, 446B, 574B, 657G, 725, 725C, 730, 735, 735B, 740, 740B, 770, 772, 789D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 797, 797B, 797F, 918F, 924F, 928F, 938F, 950F, 950...
3412, 3412E, 416B, 426B, 446B, 574B, 657G, 725, 725C, 730, 735, 735B, 740, 740B, 770, 772, 789D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 797, 797B, 797F, 918F, 924F, 928F, 938F, 950F, 950...
9R2821
BOSS
1090, 1190, 1190T, 120M, 120M 2, 1290T, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 2390, 2391, 2491, 24M, 259B3, 277C, 277C...
1090, 1190, 1190T, 120M, 120M 2, 1290T, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2290, 2390, 2391, 2491, 24M, 259B3, 277C, 277C...
8T6462
BOSS-WELD
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H NA, 16M, 3516C, 416B, 426B, 428, 428B, 436B, 438, 438B, 446, 446B, 45, 5...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H NA, 16M, 3516C, 416B, 426B, 428, 428B, 436B, 438, 438B, 446, 446B, 45, 5...
9R5271
BOSS
216, 236, 30/30, 312C L, 314D LCR, 315C, 318C, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D2, 320D2 GC, 320D2 L, 321D LCR, 322B L, 322C, 322C FM, 323D2 L, 324D FM, 324D FM LL, 324E, ...
216, 236, 30/30, 312C L, 314D LCR, 315C, 318C, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D2, 320D2 GC, 320D2 L, 321D LCR, 322B L, 322C, 322C FM, 323D2 L, 324D FM, 324D FM LL, 324E, ...
9R9254
BOSS
416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438B, 438C, 438D, 442D, 446B, 446D, 533, 543, 797F, 902, 908, C175-16, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK...
416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438B, 438C, 438D, 442D, 446B, 446D, 533, 543, 797F, 902, 908, C175-16, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK...
9R9282
BOSS
236B3, 242B3, 252B3, 257B3, 259B3, 416B, 416C, 416D, 420D, 450E, 450F, 793C, 793D, 793F CMD, 844H, 924H, 924HZ, 990H, 993K
236B3, 242B3, 252B3, 257B3, 259B3, 416B, 416C, 416D, 420D, 450E, 450F, 793C, 793D, 793F CMD, 844H, 924H, 924HZ, 990H, 993K