This document provides parts information for a Takeuchi TB75/80FR excavator over a range of serial numbers. It includes exploded diagrams and lists of parts for the lower frame, crawler belt, carrier rollers, track rollers, and front idler. The parts are grouped by serial number ranges and each section provides the part numbers, descriptions, quantities, and other specifications for the parts.

1. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
Index
Reference 0 ﾍﾟｰｼﾞ 0
TAKEUCHI
TB75FR
TB80FR
Book No.BL2Z007
Serial No.17810006-17820585
6 4
3
5
10
8
2
1

2. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
LOWER FRAME (17810006-17810114)
Reference L2A010 ﾍﾟｰｼﾞ 1-1
L2A010
S=1/18
25
10
31
28
26
28
31
21
21
29
27
22
33
32
24
29
23
27

3. LOWER FRAME (17810006-17810114)
Reference:L2A010 Page:1-1
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
FRAME ASSY, lower X05610-24000-0
10 X *****-***** FRAME 1
21 05610-19300 COVER 2
22 05610-17400 COVER 2
23 05610-19400 COVER 2
24 05610-21010 COVER 1
25 15017-10010 PLUG 1
26 11000-41020 BOLT 8
27 11000-40816 BOLT 8
28 11400-20010 WASHER, spring 8
29 11400-20008 WASHER, spring 8
31 11411-10010 WASHER 8
32 11000-41225 BOLT 4
33 11400-20012 WASHER, spring 4
L2a010

4. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
LOWER FRAME (17820001-)
Reference L4A010 ﾍﾟｰｼﾞ 1-2
L4A010
S=1/18
25
10
31
28
26
28
31
21
21
29
27
22
33
32
24
29
23
27

5. LOWER FRAME (17820001-)
Reference:L4A010 Page:1-2
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
FRAME ASSY, lower X05610-29000-1
10 X *****-***** FRAME 1
21 05610-27020 COVER 2
22 05610-17400 COVER 2
23 05610-19400 COVER 2
24 05610-21010 COVER 1
25 15017-10010 PLUG 1
26 11000-41020 BOLT 8
27 11000-40816 BOLT 8
28 11400-20010 WASHER, spring 8
29 11400-20008 WASHER, spring 8
31 11411-10010 WASHER 8
32 11000-41225 BOLT 4
33 11400-20012 WASHER, spring 4
L4a010

6. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
CRAWLER BELT
Reference L2A021 ﾍﾟｰｼﾞ 1-3
9 1
7 2
9
8 13
10
11
14
5
11
3
4
14
12
6
15

7. CRAWLER BELT
Reference:L2A021 Page:1-3
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
0 19140-87100 BELT, steel crawler 2 old type X19140-87100-0
19140-87300 BELT, steel crawler 2 new type X19140-87300-0
0-1 19140-87199 LINK ASSY 2
1 19140-87001 LINK (R.H.) 38
2 19140-87002 LINK (L.H.) 38
3 19140-87003 LINK, master (R.H.) 1
4 19140-87004 LINK, master (L.H.) 1
5 19140-87005 BUSHING 38
6 19140-87006 PIN, track 38
7 19140-87012 BUSHING 1
8 19140-87007 PIN, master 1
9 19140-87013 COLLAR 2
10 19140-87014 PIN, split 1
11 19140-87015 SEAL 76
12 19140-87009 BOLT 156
13 19140-87010 NUT 156
14 19140-87011 PLATE 39 old type
19140-87311 PLATE 39 new type
15 19140-86300 BELT, rubber crawler 2 old type X19140-86300-1
19140-86410 BELT, rubber crawler 2 (H) new type M
L2a022

8. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
CRAWLER BELT (with rubber pads)
Reference L4A081 ﾍﾟｰｼﾞ 1-4
9 1
7 2
8 9 13
15
10
11
5
11
3
4
14
17
12
16
6

9. CRAWLER BELT (with rubber pads)
Reference:L4A081 Page:1-4
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
0 19140-87400 BELT, steel crawler 2 X19140-87400-0
1 19140-87001 LINK (R.H.) 38
2 19140-87002 LINK (L.H.) 38
3 19140-87003 LINK, master (R.H.) 1
4 19140-87004 LINK, master (L.H.) 1
5 19140-87005 BUSHING 38
6 19140-87006 PIN, track 38
7 19140-87012 BUSHING 1
8 19140-87007 PIN, master 1
9 19140-87013 COLLAR 2
10 19140-87014 PIN, split 1
11 19140-87015 SEAL 76
12 19140-87009 BOLT 156
13 19140-87010 NUT 156
14 19140-87311 PLATE 39
15 19144-00600 PAD, rubber 39
16 11300-50014 NUT 78
17 11400-10014 WASHER, spring 78
L4a081

10. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
CARRIER ROLLER (17810006-17810114)
Reference L2A030 ﾍﾟｰｼﾞ 1-5
L2A030
S=1/4
3
11
12
10
5
8
6
2
6
9
1

11. CARRIER ROLLER (17810006-17810114)
Reference:L2A030 Page:1-5
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, carrier X05612-02000-0
0-1 05612-02080 ROLLER SUB ASSY 2
1 05612-02100 ROLLER 1
2 05612-01300 SHAFT 1
3 05612-02200 COVER 1
5 14312-03572 SEAL 1
6 13000-06207 BEARING 2
8 12210-00072 RING, snap 1
9 15018-20001 PLUG 1
10 12130-10860 PIN, spring 2
11 11010-41670 BOLT 2
12 11305-40016 NUT 2
L2a030

12. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
CARRIER ROLLER (17820001-)
Reference L3A030 ﾍﾟｰｼﾞ 1-6
L3A030
S=1/4
3
11
12
5
8
6
2
6
9
1

13. CARRIER ROLLER (17820001-)
Reference:L3A030 Page:1-6
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, carrier X05612-04000-1
0-1 05612-04080 ROLLE SUB ASSY 2
1 05612-02100 ROLLER 1
2 05612-04100 SHAFT 1
3 05612-02200 COVER 1
5 14312-03572 SEAL 1
6 13000-06207 BEARING 2
8 12210-00072 RING, snap 1
9 15018-20001 PLUG 1
11 11010-41675 BOLT 2
12 11305-40016 NUT 2
L3a031

14. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
TRACK ROLLER (17810006-17810114)
Reference L2A040 ﾍﾟｰｼﾞ 1-7
12
6
4
10
6
3 7
11
9
8
5
12
1
5
9
3
10
8
11

15. TRACK ROLLER (17810006-17810114)
Reference:L2A040 Page:1-7
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, track (rubber) X05613-04000-1
ROLLER ASSY, track (steel) X05613-05000-0
0-1 05613-04100 ROLLER SUB ASSY, track 10
1 05613-04200 ROLLER 1
3 05613-04300 COVER 2
4 05613-04400 SHAFT 1
5 05613-03500 BUSHING 2
6 14207-00350 O-RING 2
7 15018-10001 PLUG 1
8 12130-01055 PIN, spring 2
9 14325-00660 SEAL, floating 2
10 11415-40012 WASHER 40
11 11010-41250 BOLT 40
11010-41265 BOLT 40 steel
12 05613-05100 SPACER 20 steel
L2a040

16. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
TRACK ROLLER (17820001-)
Reference L4A040 ﾍﾟｰｼﾞ 1-8
12
7
6
4
10
6
3
11
9
8
5
12
1
5
7
9
2
3 10
8
11

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18. TRACK ROLLER (17820001-)
Reference:L4A040 Page:1-8
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, track (rubber) X05613-07000-5
ROLLER ASSY, track (steel) X05613-07500-0
0-1 05613-07100 ROLLER SUB ASSY, track 10
1 05613-07200 ROLLER 1
2 05613-07120 COVER 1 17820496~ M
3 05613-04300 COVER 2 17820001~17820495
05613-04300 COVER 1 17820496~
4 05613-04400 SHAFT 1
5 05613-03500 BUSHING 2
6 14201-00350 O-RING 2
7 15018-10002 PLUG 1 17820001~17820495
15018-30001 PLUG 1 17820496~ M
8 12130-01055 PIN, spring 2
9 14325-00660 SEAL, floating 2
10 11415-40012 WASHER 40
11 11010-41250 BOLT 40
11010-41265 BOLT 40 steel
12 05613-05100 SPACER 20 steel
L4a042

19. TB75/80FR Book No. BL2Z007 S/N 17810006-17820585
FRONT IDLER
Reference L2A050 ﾍﾟｰｼﾞ 1-9
7
8 1
10
9
11
2
5
4
6 7
3
6
4
5
2

20. FRONT IDLER
Reference:L2A050 Page:1-9
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
IDLER ASSY, front X05614-01000-1
0-1 05614-00600 IDLER SUB ASSY, front 2
1 05614-00100 IDLER 1
2 05614-00200 BLOCK 2
3 05614-00300 SHAFT 1
4 05614-00400 BUSHING 2
5 14325-00800 SEAL, floating 2
6 14201-00500 O-RING 2
7 12131-01020 PIN, spring 2
8 15018-10001 PLUG 1
9 05614-01500 PLATE 2
10 11010-41450 BOLT 8
11 11400-20014 WASHER, spring 8
L3a051