This document provides parts information for a Takeuchi TB138FR excavator. It includes exploded diagrams and lists of parts for systems like the lower frame, crawler belts, carrier rollers, track rollers, front idler, track adjuster, travel device, and slew bearing. Each part is identified by number, description, quantity, and other specifications. Notes provide additional details like applicable serial number ranges for some items.

1. TB138FR Book No. BG5Z002 S/N 13810003-
Index
Reference 0 ﾍﾟｰｼﾞ 0
TAKEUCHI
TAKEUCHI
TB138FR
Book No. BG5Z002
Serial No.13810003-
10
8
1 2
5
3
4
6

2. TB138FR Book No. BG5Z002 S/N 13810003-
LOWER FRAME
Reference G5A010 ﾍﾟｰｼﾞ 1-1
G5A010 S=1/12
6
8
10
3
4
1
9
7
5
2
10
8
6
11
8
10
2

3. LOWER FRAME
Reference:G5A010 Page:1-1
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
FRAME ASSY, lower X03710-17500-0
1 X *****-***** FRAME 1
2 03510-06010 COVER 2
3 04310-03600 COVER 1
4 03310-18600 COVER 2
5 11000-40816 BOLT 4
6 11000-41020 BOLT 10
7 11400-20008 WASHER, spring 4
8 11400-20010 WASHER, spring 10
9 11411-10008 WASHER 4
10 11411-10010 WASHER 10
11 16525-33019 CAP 2
G5a010

4. TB138FR Book No. BG5Z002 S/N 13810003-
CRAWLER BELT
Reference G5A020 ﾍﾟｰｼﾞ 1-2
RUBBER
STEEL
G5A020 S=1/12,1/14
4
3
6
1
5
2
7

5. CRAWLER BELT
Reference:G5A020 Page:1-2
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
0-1 19140-54300 BELT, steel crawler 2
1 19140-54313 PLATE ASSY 42
2 19140-54314 PLATE ASSY, master 1
3 19140-53505 BUSHING 43
4 19140-53506 PIN, track 42
5 19140-53507 PIN, master 1
6 19140-53508 PIN, cotter 1
7 19140-68400 BELT, rubber crawler 2
G5a020

6. TB138FR Book No. BG5Z002 S/N 13810003-
CRAWLER BELT (with rubber pads)
Reference G4A112 ﾍﾟｰｼﾞ 1-3
G4A112 S=1/6
1
9
8
7

7. CRAWLER BELT (with rubber pads)
Reference:G4A112 Page:1-3
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
0 19140-54400 BELT ASSY, steel crawler (with rubber pads) 2
1 19140-54300 BELT, steel crawler 1
7 19144-00400 PAD, rubber 43
8 11300-20012 NUT 2
9 11400-20012 WASHER, spring 2
G4a113

8. TB138FR Book No. BG5Z002 S/N 13810003-
CARRIER ROLLER
Reference G4A100 ﾍﾟｰｼﾞ 1-4
G4A100 S=1/3
7
2
1
5
6
4
38
9
5

9. CARRIER ROLLER
Reference:G4A100 Page:1-4
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, carrier X03712-00000-1
0-1 03712-00100 ROLLER SUB ASSY 2
1 03712-00110 ROLLER 1
2 04312-00200 SHAFT 1
3 04312-00300 COVER 1
4 14312-02552 SEAL 1
5 13000-06205 BEARING 2
6 12210-00052 RING, snap 1
7 15018-20001 PLUG 1
8 11000-41060 BOLT 2
9 11300-40010 NUT 2
G4a100

10. TB138FR Book No. BG5Z002 S/N 13810003-
TRACK ROLLER
Reference G4A030 ﾍﾟｰｼﾞ 1-5
STEEL
G4A030
S=1/5
13
8
93
6
5
1
2
11
5
10
4
6
7
3
9
8
14
13
14
13
14
15

11. TRACK ROLLER
Reference:G4A030 Page:1-5
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
ROLLER ASSY, track (steel) X03713-00000-2
ROLLER ASSY, track (rubber) X04313-11000-2
0-1 04313-11100 ROLLER SUB ASSY, track 8
1 04313-11300 ROLLER 1
2 04313-10200 SHAFT 1
3 04313-10300 COVER 2
4 04313-00400 RETAINER 1
5 13000-06306 BEARING 2
6 14325-00450 SEAL, floating 2
7 12220-15080 RING, seeger 1
8 12200-00030 RING, snap 2
9 14201-00250 O-RING 2
10 14201-00700 O-RING 1
11 15018-10001 PLUG 1
13 11010-51440 BOLT 16
11010-51450 BOLT 16 steel
14 11415-40014 WASHER 16
15 03713-00100 STOPPER 16 steel
G4a031

12. TB138FR Book No. BG5Z002 S/N 13810003-
FRONT IDLER
Reference U1A050 ﾍﾟｰｼﾞ 1-6
U1A050
S=1/5
7
2
6
5
4
3
1
4
5
6
2
7
8

13. FRONT IDLER
Reference:U1A050 Page:1-6
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
0-1 03714-00000 IDLER ASSY, front 2 X03714-00000-2
1 03714-00100 IDLER 1
2 03714-00200 BLOCK 2
3 03714-00300 SHAFT 1
4 13330-64039 BUSHING 2
5 14325-00640 SEAL, floating 2
6 14201-00350 O-RING 2
7 12130-00885 PIN, spring 2
8 15018-10001 PLUG 1
G5a030

14. TB138FR Book No. BG5Z002 S/N 13810003-
TRACK ADJUSTER
Reference G4A040 ﾍﾟｰｼﾞ 1-7
G4A040
S=1/6
8
1
3
2
5
15
6
4
14
11
13
12
7
10
9

15. TRACK ADJUSTER
Reference:G4A040 Page:1-7
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
SPRING ASSY X03715-01000-1
0-1 03715-01100 SPRING SUB ASSY 2
1 03715-01200 ROD 1
2 04315-10300 PLATE 1
3 00070-00004 SPRING 1
4 11320-30020 NUT 1
5 12100-00440 PIN, split 1
6 11415-40020 WASHER 1
0-2 03715-01500 CYLINDER ASSY, grease 2
7 03715-01600 CYLINDER, grease 1
8 03715-01700 PISTON 1
9 15413-01602 VALVE, check 1
10 15412-01616 WASHER 1
11 14004-02640 SEAL, oil 1
12 14220-10450 O-RING 1
13 14210-20450 RING, back-up 1
14 11010-51240 BOLT 8
15 11400-10012 WASHER, spring 8
G4a041

16. TB138FR Book No. BG5Z002 S/N 13810003-
TRAVEL DEVICE
Reference G5A040 ﾍﾟｰｼﾞ 1-8
G5A040 S=1/6
32
1
5
6
4

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18. TRAVEL DEVICE
Reference:G5A040 Page:1-8
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
MOTOR ASSY, travel X03716-08000-1
1 19031-25700 MOTOR, travel 2 13810003~13810158
19031-27300 MOTOR, travel 2 (H) 13810159~ M
2 04710-00600 SPROCKET 2
3 11000-51235 BOLT 18
4 11000-51230 BOLT 18
5 15156-00577 ADAPTOR 4
14200-10180 O-RING 1
6 15156-00200 ADAPTOR 4
14200-10110 O-RING 1
<<NOTE>>
When you change a motor,
Please change it at the right
and left same time.
G5a041

19. TB138FR Book No. BG5Z002 S/N 13810003-
SLEW BEARING
Reference G4A060 ﾍﾟｰｼﾞ 1-9
G4A060
S=1/6
1-1
4
1
2
6
7
5
4
5
3

20. SLEW BEARING
Reference:G4A060 Page:1-9
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
BEARING ASSY, slew X03720-00000-1
1 19130-03700 BEARING 1
1-1 19130-03709 SEAL 1
2 04323-00100 BATH, grease 1
3 03520-00100 BOLT 1
4 11010-51265 BOLT 31
5 11415-40012 WASHER 16
6 11000-40816 BOLT 8
7 11400-20008 WASHER, spring 8
G4a060