This is a very practical manual

1. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
Index
Reference 0 ﾍﾟｰｼﾞ 0

2. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
LOWER FRAME
Reference E8A010 ﾍﾟｰｼﾞ 1-1
E8A010 S=1/12
6
8
10
3
4
1
9
7
5
2
10
8
6
8
10
2

3. LOWER FRAME
Reference:E8A010 Page:1-1
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
FRAME ASSY, lower
1 X ********** FRAME 1
2 0371019020 COVER 2
3 0371000038 COVER 1
4 0331018600 COVER 2
5 1100040816 BOLT 4
6 1100041020 BOLT 10
7 1140020008 WASHER, spring 4
8 1140020010 WASHER, spring 10
9 1141110008 WASHER 4
10 1141110010 WASHER 10
E8a010

4. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
CRAWLER BELT (rubber)
Reference G8A020 ﾍﾟｰｼﾞ 1-2
RUBBER
G8A020 S=free
1

5. CRAWLER BELT (rubber)
Reference:G8A020 Page:1-2
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
BELT ASSY, rubber crawler
1 1914067620 BELT, rubber crawler 2
E8a020

6. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
CRAWLER BELT (steel)
Reference E8A030 ﾍﾟｰｼﾞ 1-3
STEELE8A030 S=free
4
3
6
1
52

7. CRAWLER BELT (steel)
Reference:E8A030 Page:1-3
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
BELT ASSY, steel crawler
0 1914053600 BELT, steel crawler 2
1 1914053613 PLATE ASSY 38
2 1914053614 PLATE ASSY, master 1
3 1914053505 BUSHING 39
4 1914053506 PIN, track 38
5 1914053507 PIN, master 1
6 1914053608 PIN, cotter 1
E8a030

8. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
CRAWLER GUIDE (for steel crawler)
Reference E8A040 ﾍﾟｰｼﾞ 1-4
E8A040 S=1/8
5
4
3
3
4
52
1

9. CRAWLER GUIDE (for steel crawler)
Reference:E8A040 Page:1-4
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
GUIDE ASSY, crawler
1 0371700003 PLATE (R.H.) 2
2 0371700004 PLATE (L.H.) 2
3 1101041225 BOLT 8
4 1140020012 WASHER, spring 8
5 1141110012 WASHER 8
E8a040

10. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
CARRIER ROLLER
Reference G7A030 ﾍﾟｰｼﾞ 1-5
G7A030 S=1/3
2
1
5
6
4
8
9
5

11. CARRIER ROLLER
Reference:G7A030 Page:1-5
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, carrier
0-1 0371200500 ROLLER SUB ASSY 2
1 0371200510 ROLLER 1
2 0371200520 SHAFT 1
4 1431202552 SEAL 1
5 1300006205 BEARING 2
6 1221000052 RING, snap 1
8 1100041060 BOLT 2
9 1130040010 NUT 2
E8a050

12. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
TRACK ROLLER
Reference E8A060 ﾍﾟｰｼﾞ 1-6
E8A060
STEEL
S=1/59
7
6
3
5
1
8
4
3
6
7
10
9
10
4
2
5
9
10
11

13. TRACK ROLLER
Reference:E8A060 Page:1-6
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, track (rubber crawler)
ROLLER ASSY, track (steel crawler)
0-1 0371300005 ROLLER SUB ASSY, track 6
1 0371300006 ROLLER 1
2 0371300003 SHAFT 1
3 0371300008 COVER 2
4 1333073535 BUSHING 2
5 1432500561 SEAL, floating 2
6 1420100300 O-RING 2
7 1220000035 RETAINER 2
8 1501820001 PLUG 1
9 1101041440 BOLT 12 rubber crawler
1101041450 BOLT 12 steel crawler
10 1141550014 WASHER 12
11 0351300003 STOPPER 12 steel crawler
E8a060

14. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
FRONT IDLER
Reference U1A050 ﾍﾟｰｼﾞ 1-7
U1A050 S=1/5
7
2
6
5
4
3
1
4
5
6
2
7
8

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16. FRONT IDLER
Reference:U1A050 Page:1-7
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
IDLER ASSY, front (rubber crawler)
IDLER ASSY, front (steel crawler)
0-1 0371400002 IDLER SUB ASSY, front 2
1 0371400100 IDLER 1
2 0371400200 BLOCK 2
3 0371400300 SHAFT 1
4 1333064039 BUSHING 2
5 1432500640 SEAL, floating 2
6 1420100350 O-RING 2
7 1213000885 PIN, spring 2
8 1501820001 PLUG 1
E8a070

17. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
TRACK ADJUSTER
Reference E8A080 ﾍﾟｰｼﾞ 1-8
E8A080
for right hand
S=1/6
7
2
3
1
5
13
4
12
8
10
9
6
11
11

18. TRACK ADJUSTER
Reference:E8A080 Page:1-8
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
SPRING ASSY (rubber crawler)
SPRING ASSY (steel crawler)
0-1 0351505600 SPRING SUB ASSY 2
1 0371504510 PLATE 1
2 0351505620 ROD 1
3 0161506100 SPRING 1
4 1132530020 NUT 1
5 1210000440 PIN, split 1
0-2 0351500006 CYLINDER ASSY, grease (L.H.) 1
0-3 0351500007 CYLINDER ASSY, grease (R.H.) 1
6 0351500009 CYLINDER, grease 1
7 0351500010 PISTON 1
8 1400402340 SEAL, oil 1
9 1422010400 O-RING 1
10 1421020400 RING, back-up 1
11 1541301604 VALVE, check 1
12 1101041240 BOLT 8
13 1140020012 WASHER, spring 8
E8a080

19. TB230 [P-TB230_F-XC] Book No. BE8Z000-0-B S/N 130000003-
TRAVEL DEVICE
Reference E8A090 ﾍﾟｰｼﾞ 1-9
E8A090 S=1/5
3
2
1
4
5
6