service repair manual

1. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
Index
Reference 0 ﾍﾟｰｼﾞ 0
TB175W
Book No.BW2Z008-1
Serial No.17520003-
6
4
8 5
10
3
2
1

2. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
DOZER BLADE
Reference W2A040 ﾍﾟｰｼﾞ 1-4
2 7
5
6
4
4
4 2 7 6
6 5
5
3 7
3 7
5
6
4
1

3. DOZER BLADE
Reference:W2A040 Page:1-4
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
BLADE XNB943800998
1 NB943800962 BLADE 1
2 NB943800961 AXLE, COMPL. 2
3 NB943800960 AXLE, COMPL. 2
4 NB516278154 SCREW 4
5 NB542545002 WASHER 4
6 NB543601009 WASHER 4
7 NB989623489 PLUG 4
W2a040

4. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
DOZER BLADE (with outrigger; 17520349-)
Reference W2A250 ﾍﾟｰｼﾞ 1-5
1
3
4 6
5
2 7

5. DOZER BLADE (with outrigger; 17520349-)
Reference:W2A250 Page:1-5
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
BLADE XNB8019980001
1 NB8019540001 BLADE 1
2 NB943800961 AXLE 2
3 NB943800960 AXLE 2
4 NB516278154 SCREW 4
5 NB542545002 WASHER 4
6 NB543601009 WASHER 4
7 NB9623508 PLUG 4
W2a250

6. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
ROTATING SHAFT (with outrigger; 17520349-)
Reference W2A260 ﾍﾟｰｼﾞ 1-6
9

7. ROTATING SHAFT (with outrigger; 17520349-)
Reference:W2A260 Page:1-6
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
0 NB2230232 ROTATING SHAFT
9 NB989621794 BUSH 4
W2a260

8. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
PIPING; LOWER (1/3) (17520003-17520038)
Reference W2A050 ﾍﾟｰｼﾞ 1-7
42 23
33
4
4
20
20
17
44
17
46
43
5
26 48
40
40
34
4
4
17
17

9. PIPING; LOWER (1/3) (17520003-17520038)
Reference:W2A050 Page:1-7
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
HYDRAULIC PLANT XNB4090065
4 NB989321526 UNION 4
5 NB943800912 GUARD 1
17 NB989320478 UNION 4
20 NB560503442 UNION 2
23 NB560503482 UNION 1
26 NB989320535 UNION 1
33 NB9580568 HOSE LINE 1
34 NB989413344 CLIP 1
35 NB989604479 CABLE STRIP 6
40 NB9580562 HOSE LINE 2
42 NB9580564 HOSE LINE 1
43 NB9580565 HOSE LINE 1
44 NB9580566 HOSE LINE 2
46 NB989413194 CLIP 1
48 NB989413174 CLIP 1
W2a050

10. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
PIPING; LOWER (2/3) (17520003-17520038)
Reference W2A060 ﾍﾟｰｼﾞ 1-8
25 22
9 24
25 29
25 25
46
41 25
9
25
25
14
31
12 41
25
31
12
46
7 32
2 47 30
17
39 28
27
17
15 1
15

11. PIPING; LOWER (2/3) (17520003-17520038)
Reference:W2A060 Page:1-8
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
HYDRAULIC PLANT XNB4090065
1 NB1436514 PIPE 1
2 NB1436513 PIPE 1
7 NB989331695 CAP NUT 1
9 NB9583160 HOSE LINE 2
12 NB989331914 FLANGE COUPLING 2
14 NB9583158 HOSE LINE 2
15 NB989413260 CLIP 2
17 NB989320478 UNION 2
22 NB989501492 SCREW 2
24 NB542501014 WASHER 2
25 NB989320652 UNION 10
27 NB560502423 UNION 1
28 NB560502285 UNION 1
29 NB9341253 VALVE BLOCK 1
30 NB989321457 UNION 1
31 NB989321070 UNION 2
32 NB989321166 UNION 1
39 NB9580513 HOSE LINE 1
41 NB9583159 HOSE LINE 2
46 NB989413194 CLIP 2
47 NB989413195 CLIP 1
W2a060

12. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
PIPING; LOWER (3/3) (17520003-17520038)
Reference W2A070 ﾍﾟｰｼﾞ 1-9
38 21
37
16 17
11
10
16
8
10
13
10
19
11
18
3
10
36 13
6
45

13. PIPING; LOWER (3/3) (17520003-17520038)
Reference:W2A070 Page:1-9
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
HYDRAULIC PLANT XNB4090065
3 NB9580596 HOSE LINE 1
6 NB989505788 SCREW 6
8 NB519701072 SCREW 2
10 NB989330538 FLANGE 4
11 NB989330684 UNION 2
13 NB989370797 O-RING 2
16 NB560502057 UNION 2
17 NB989320478 UNION 1
18 NB989331671 UNION 1
19 NB989370079 SEAL 1
21 NB560503444 UNION 1
36 NB9583227 HOSE LINE 1
37 NB9580120 HOSE LINE 1
38 NB9580595 HOSE LINE 1
45 NB9580567 HOSE LINE 1
W2a070

14. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
PIPING; LOWER (17520039-17520067)
Reference W2A051 ﾍﾟｰｼﾞ 1-10
50
18 19
4 34 14
17 48
44 46 43 4
17
15 6 8 10 13 46
11 49 25
17 21
36
45
1
31
41
12
5
9
25
22 24
26
29
40
25
9
27
41
2
37
16 42
25
39 47
50 51 44 31
12
17
15
4 46
14
33
39 11 3
17
4 23
39
28
32
7
30
36
20
43
20
37
42
51 52

15. PIPING; LOWER (17520039-17520067)
Reference:W2A051 Page:1-10
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
HYDRAULIC PLANT XNB4090066
1 NB981436514 PIPE 1
2 NB981436513 PIPE 1
3 NB9580596 HOSE LINE 1
4 NB989321526 UNION 4
5 NB943800912 GUARD 1
6 NB989505788 SCREW 6
7 NB989331695 CAP NUT 1
8 NB519701072 SCREW 2
9 NB989583160 HOSE LINE 2
10 NB989330538 FLANGE 4
11 NB989330684 FLANGE COUPLING 2
12 NB989331914 FLANGE COUPLING 2
13 NB989370797 O-RING 2
14 NB989583158 HOSE LINE 2
15 NB989413260 CLIP 2
16 NB560502057 UNION 1
17 NB989320478 UNION 5
18 NB989331671 UNION 1
19 NB989370079 SEAL 1
20 NB560503442 UNION 2
21 NB560503444 UNION 1
22 NB989501492 SCREW 2
23 NB560503482 UNION 1
24 NB542501014 WASHER 2
25 NB989320652 UNION 10
26 NB989320535 UNION 1
27 NB560502423 UNION 1
28 NB560502285 UNION 1
29 NB989341253 VALVE BLOCK 1
30 NB989321457 UNION 1
31 NB989321070 UNION 2
32 NB989321166 UNION 1
33 NB9580626 HOSE LINE 1
34 NB989413344 CLIP 1
35 NB989604479 CABLE STRIP 6
36 NB9583514 HOSE LINE 1
37 NB9580120 HOSE LINE 1
39 NB9580513 HOSE LINE 2
40 NB9580628 HOSE LINE 2
41 NB989583159 HOSE LINE 2
42 NB9580627 HOSE LINE 1
43 NB989580565 HOSE LINE 1
44 NB9580625 HOSE LINE 2
45 NB989580567 HOSE LINE 2
46 NB989413194 CLIP 3
47 NB989413195 CLIP 1
48 NB989413174 CLIP 1
49 NB560502723 UNION 1
50 NB9560107 BANJO BOLT 2
51 NB9370023 SEAL 3
52 NB9604837 SEAL 1
W2a051

16. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
PIPING; LOWER (17520068-)
Reference W2A052 ﾍﾟｰｼﾞ 1-11
50
6 8 10 13
18 19 11
4 17 44 34 48 14 4
43
46
15 17 46
25
49
45 36
54
53
1
41
5 12
9
25
22 24
26
29
40
25 9
27
41
2
25
44 47
38
50 46
4 12 31
17 14
33
39
17 11 45 42
38
4 23
28
30
3 54
54 53
53
20 32
32
36
20
7 7
43
21
20 17
4
37 39
42 16
37
51 52
15 51

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18. PIPING; LOWER (17520068-)
Reference:W2A052 Page:1-11
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
HYDRAULIC PLANT XNB4090067
1 NB981436514 PIPE 1
2 NB981436513 PIPE 1
3 NB989341011 SHUTTLE VALVE 1
4 NB989321526 UNION 6
5 NB943800912 GUARD 1
6 NB989505788 SCREW 6
7 NB989580557 HOSE LINE 2
8 NB519701072 SCREW 2
9 NB989583160 HOSE LINE 2
10 NB989330538 FLANGE 4
11 NB989330684 FLANGE COUPLING 2
12 NB989331914 FLANGE COUPLING 2
13 NB989370797 O-RING 2
14 NB989583158 HOSE LINE 2
15 NB989413260 CLIP 2
16 NB560502057 UNION 1
17 NB989320478 UNION 5
18 NB989331671 UNION 1
19 NB989370079 SEAL 1
20 NB560503442 UNION 3
21 NB560503444 UNION 1
22 NB989501492 SCREW 2
23 NB560503482 UNION 1
24 NB542501014 WASHER 2
25 NB989320652 UNION 10
26 NB989320535 UNION 1
27 NB560502423 UNION 1
28 NB560502285 UNION 1
29 NB989341253 VALVE BLOCK 1
30 NB989321457 UNION 1
31 NB989321070 UNION 2
32 NB560503462 UNION 2
33 NB9580626 HOSE LINE 1
34 NB989413344 CLIP 1
35 NB989604479 CABLE STRIP 6
36 NB989580559 HOSE LINE 1
37 NB9581944 HOSE LINE 1
38 NB9580513 HOSE LINE 1
39 NB758771305 HOSE LINE 1
40 NB9580628 HOSE LINE 2
41 NB989583159 HOSE LINE 2
42 NB9580627 HOSE LINE 1
43 NB989580565 HOSE LINE 1
44 NB9580625 HOSE LINE 2
45 NB989580567 HOSE LINE 2
46 NB989413194 CLIP 3
47 NB989413195 CLIP 1
48 NB989413174 CLIP 1
49 NB560502723 UNION 1
50 NB9560107 BANJO BOLT 2
51 NB9370023 SEAL 3
52 NB9604837 SEAL 1
53 NB9580466 HOSE LINE 1
54 NB9580470 HOSE LINE 1
W2a052

19. TB175W (P-T175WBAB) Book No. BW2Z008-1 S/N 17520003-
PIPING; LOWER (with outrigger; 17520349-)
Reference W2A270 ﾍﾟｰｼﾞ 1-12
40
1
17
15
58
57
55
44 9
5
3
60
69
68
24
70 61
56
46
62
84
83
19
18
67
36
11 12
13
10
8
6
52
16
46
4 46
63 64
55
63
65
50
4
23
46
59
42
71
31
12
45
11
82
47
48
49
78
44
57
58
15
17
2
27
40
26
38
25
25
22
51
79
25
41
25 4
41
28
30
7
77
20
20
42
37
43
20
00
24
34
4
34
35
24
20
33
25
79
51
80
81
37
21
17
39
16

20. PIPING; LOWER (with outrigger; 17520349-)
Reference:W2A270 Page:1-12
Item Part number Description Q'ty Chan. Serial No. Serv. Remarks
HYDRAULIC PLANT XNB4090070
1 NB981436513 PIPE 1
2 NB981436514 PIPE 1
3 NB989341178 CONTROL BLOCK 1
4 NB989321526 UNION 6
5 NB519701042 SCREW 2
6 NB989505788 SCREW 6
7 NB989331695 CAP NUT 1
8 NB519701072 SCREW 2
9 NB989531136 SPRING RING 2
10 NB989330538 FLANGE 4
11 NB989330684 FLANGE COUPLING 2
12 NB989331914 FLANGE COUPLING 2
13 NB989370797 O-RING 2
15 NB989413260 CLIP 2
16 NB560502057 UNION 1
17 NB989320478 UNION 5
18 NB989331671 UNION 1
19 NB989370079 SEAL 1
20 NB560503442 UNION 4
21 NB560503444 UNION 2
22 NB989501492 SCREW 2
23 NB560503482 UNION 1
24 NB560503462 UNION 3
25 NB989320652 UNION 16
26 NB989320535 UNION 1
27 NB560502423 UNION 1
28 NB560502285 UNION 1
30 NB989321457 UNION 1
31 NB989321070 UNION 2
33 NB989341011 SHUTTLE VALVE 1
34 NB989580557 HOSE LINE 2
35 NB989580559 HOSE LINE 1
36 NB9580466 HOSE LINE 1
37 NB9581944 HOSE LINE 1
38 NB9583554 HOSE LINE 1
39 NB758771305 HOSE LINE 1
40 NB9580802 HOSE LINE 2
41 NB9583206 HOSE LINE 4
42 NB9580627 HOSE LINE 1
43 NB989580565 HOSE LINE 1
44 NB9580625 HOSE LINE 2
45 NB989580567 HOSE LINE 2
46 NB989413194 CLIP 5
47 NB989413195 CLIP 1
48 NB989413174 CLIP 1
49 NB989413344 CLIP 1
50 NB9580626 HOSE LINE 1
51 NB542501014 WASHER 4
52 NB958672 HOSE LINE 1
54 NB989604479 CABLE STRIP 18
55 NB943801883 GUARD 3
56 NB989413276 CLIP 1
57 NB9560107 BANJO BOLT 2
58 NB9370023 SEAL 3
59 NB9583196 HOSE LINE 1