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1. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
Index
Reference 0 ﾍﾟｰｼﾞ 0
Book No.BD5Z008
Serial No.12300007-
TB20R
TB23R
10
2
1
8
5
4
3
6

2. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
SHOE SLIDE ASSY
Reference D5A120 ﾍﾟｰｼﾞ 1-2
STEEL
D5A120 S=1/12
4
2
1
3
1
3
1

3. SHOE SLIDE ASSY
Reference:D5A120 Page:1-2
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
SHOE SLIDE ASSY (rubber)
SHOE SLIDE ASSY (steel)
1 0421013800 SLIDE, shoe 4
2 0331011200 GUIDE 2 rubber
3 1100041020 BOLT 4 rubber
1100041020 BOLT 8 steel
4 1110041030 SCREW, cap 4
C4a200

4. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
CRAWLER BELT
Reference D5A022 ﾍﾟｰｼﾞ 1-3
D5A022 S=free
STEEL
RUBBER
2
51
4
3
6
7

5. CRAWLER BELT
Reference:D5A022 Page:1-3
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
0 1914050600 BELT ASSY, steel crawler 2
1 1914050614 PLATE ASSY, master 1
2 1914050613 PLATE ASSY 42
3 1914050005 BUSHING 43
4 1914050006 PIN, track 42
5 1914050007 PIN, master 1
6 1914050008 PIN, cotter 1
7 1914078500 BELT ASSY, rubber crawler 2
D5a022

6. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
CRAWLER BELT (with rubber pads)
Reference D5A131 ﾍﾟｰｼﾞ 1-4
D5A131 S=free
2
51
4
3
6
9
8
7

7. CRAWLER BELT (with rubber pads)
Reference:D5A131 Page:1-4
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
0 1914050700 BELT ASSY, steel crawler (with rubber pads) 2
0-1 1914050600 BELT ASSY, steel crawler 1 M
1 1914050614 PLATE ASSY, master 1
2 1914050613 PLATE ASSY 42
3 1914050005 BUSHING 43
4 1914050006 PIN, track 42
5 1914050007 PIN, master 1
6 1914050008 PIN, cotter 1
7 1914400200 PAD, rubber 43
8 1130040012 NUT 2
9 1140020012 WASHER, spring 2
D5a133

8. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
RUBBER PAD (for AIWA)
Reference D5A030 ﾍﾟｰｼﾞ 1-5
D5A030 S=free
1
3
2

9. RUBBER PAD (for AIWA)
Reference:D5A030 Page:1-5
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
PAD ASSY, rubber
1 1914400100 PAD, rubber 43
2 1100041225 BOLT 2
3 1140020012 WASHER, spring 2
D5a031

10. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
TRACK ROLLER
Reference D5A040 ﾍﾟｰｼﾞ 1-6
D5A040 S=1/4
8
9
4
3
2
3
6
5
9
8
1
7

11. TRACK ROLLER
Reference:D5A040 Page:1-6
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, track
0-1 0341301100 ROLLER SUB ASSY 6 123000007~123000512
0341301300 ROLLER SUB ASSY 6 123000513~
1 0341301110 SHELL 1
2 0341301120 SHAFT 1 123000007~123000512
0341301320 SHAFT 1 123000513~
3 1300006206 BEARING 2
4 1431203055 SEAL 1
5 1431203062 SEAL 1
6 1221000062 RING, snap 1
7 1501810001 PLUG 1
8 1101041225 BOLT 12 123000007~123000512
1101041440 BOLT 12 123000513~
9 1140010012 WASHER 12 123000007~123000512
1141550014 WASHER 12 123000513~
D5a044

12. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
FRONT IDLER
Reference D5A050 ﾍﾟｰｼﾞ 1-7
D5A050 S=1/5
1
9
10
4
3
2
3
6
5
7
8
10

13. FRONT IDLER
Reference:D5A050 Page:1-7
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
IDLER ASSY, front (steel)
IDLER ASSY, front (rubber)
0-1 0341402300 IDLER SUB ASSY (steel) 2
0341402500 IDLER SUB ASSY (rubber) 2
1 0341402310 IDLER 1 steel
0341402510 IDLER 1 rubber
2 0341402120 SHAFT 1
3 1300006207 BEARING 2
4 1431203562 SEAL 1
5 1431203572 SEAL 1
6 1221000072 RING, retaining 1
7 1501810001 PLUG 1
8 0341402010 YOKE (R.H.) 2 A 123000007~123000059
0341402210 YOKE (R.H.) 2 a (H) 123000060~
9 0341402020 YOKE (L.H.) 2 A 123000007~123000059
0341402220 YOKE (L.H.) 2 a (H) 123000060~
10 1213000885 PIN, spring 4
<<NOTE>>
SET "A" is interchangeable with SET "a".
D5a053

14. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
TRACK ADJUSTER
Reference D5A060 ﾍﾟｰｼﾞ 1-8
D5A060 S=1/5
5
2
3
1
7-2
7-3
7-5
7-4
7-1
7-6
7-7
4
6
9
8

15. TRACK ADJUSTER
Reference:D5A060 Page:1-8
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
SPRING ASSY
0-1 0341502300 SPRING SUB ASSY 2 A 123000007~123000608
0341502500 SPRING SUB ASSY 2 a 123000609~
1 0371501200 ROD 1 A 123000007~123000608
0341502510 ROD 1 a 123000609~
2 0341502120 PLATE 1 A 123000007~123000608
0341502520 PLATE 1 a 123000609~
3 0007000004 SPRING 1
4 1132030020 NUT 1 A 123000007~123000608
1132530020 NUT 1 a 123000609~
5 1210000440 PIN, split 1
6 1141550020 WASHER 1
7 0351504200 CYLINDER ASSY, grease 2
7-1 0351503210 CYLINDER, grease 1
7-2 0351503220 PISTON 1
7-3 1400402340 SEAL, oil 1
7-4 1422010400 O-RING 1
7-5 1421020400 RING, back-up 1
7-6 1541201616 WASHER 1
7-7 1541301602 VALVE ASSY, check 1
8 1110041035 SCREW, cap 8 A 123000007~123000608
1110041040 SCREW, cap 8 a 123000609~
9 1140020010 WASHER, spring 8
<<NOTE>>
SET "A" is interchangeable with SET "a".
D5a062

16. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
TRAVEL DEVICE
Reference D5A070 ﾍﾟｰｼﾞ 1-9
D5A070 S=1/5
2
1
6
6
7
4
3
5

17. TRAVEL DEVICE
Reference:D5A070 Page:1-9
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
MOTOR ASSY, travel
1 0341602110 SPROCKET 2
2 1903124200 MOTOR, travel 2 123000007~123000914
1903125900 MOTOR, travel 2 123000915~
3 1110041022 SCREW, cap 24
4 1110041025 SCREW, cap 22
5 1141550010 WASHER 24
6 1515600200 ADAPTOR 4
1420010110 O-RING 1
7 1515600201 ADAPTOR 4
1420010140 O-RING 1
D5a072

18. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
SLEW BEARING
Reference D5A080 ﾍﾟｰｼﾞ 1-10
D5A080 S=1/6
3
4
1
4
3
2
2-1

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20. SLEW BEARING
Reference:D5A080 Page:1-10
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
BEARING ASSY, slew
1 0352000100 BOLT 1
2 1913004250 BEARING 1
2-1 1913004259 SEAL 1
3 1101041260 BOLT 31
4 1141550012 WASHER 16
D5a081

21. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
SWIVEL JOINT & ACCESSORIES
Reference D5A090 ﾍﾟｰｼﾞ 1-11
D5A090 S=1/6
3
4
1
12
11
10
10
11
12
12
12
12 5
6
9
9
7
2 11
11

22. SWIVEL JOINT & ACCESSORIES
Reference:D5A090 Page:1-11
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
JOINT ASSY, swivel
1 0072100100 COLLAR 1
2 1904008300 JOINT, swivel 1
3 1101041230 BOLT 2
4 1140020012 WASHER, spring 2
5 1100040825 BOLT 4
6 1140020008 WASHER, spring 4
7 0432102100 ELBOW 1
9 1515600571 ADAPTOR 4
1420010110 O-RING 1
10 1515010130 ELBOW 2
1420010110 O-RING 1
11 1515010041 ELBOW 6
1420010140 O-RING 1
12 1515012040 ELBOW 5
1420010110 O-RING 1
D5a092

23. TB20R/23R [P-TB23RBAB] Book No. BD5Z008 S/N 12300007-
DOZER BLADE
Reference D5A101 ﾍﾟｰｼﾞ 1-12
D5A101 S=1/12
6
9
10
2
11
113
1-22
1-23
5
7
8
1
5
7
8
4
12
8
4
12
8 1-21
1-22
1-21
1-23
1-22