2-20-1
G-G (OPTION-C & NEGATIVE CONTROL)
A-A (STRAIGHT TRAVEL & SUPPLY)
F-F (OPTION-B & BUCKET)
C-C (SWING & BOOM 1)
D-D (SWING PRIORITY & BOOM 2 & ARM 2)
E-E (ARM 1 & ARM REGENERATION /BREAKER)
31
B-B (TRAVEL RIGHT & LEFT)
48 53
33
59
30
39
3
72 73
59
42 53 48
29
37
16
43 45
27
27 45 40
43
42 48 53 59 71
4 28
27
45 40
71 59 53 48 43
42 48 53 59
4
27 38
32 47
39 17 59
43
53 48
70
31 40 45 27
28
31
70
42
20
48 53 59
59 53 48 43
20
15
44 17 48 53 59 8
33
33
31
9
17
59
42 48 53 59 26
30
30
28
46 41 28
41 46
10
42 48 53 59 11 40 45
27
28 46 41
69
25 59
29
31
30
27 45 40 28
46 4112 59 53 48 43
I
I
H
H
22
42 48 53 59 18 13 31
452740
31
18
59
53
48 43
28
17
40 45
27
14 17
59 53 48 43
21
42 48 53 59
6
59 53 48 43
42 48 53 17 59 7 41 46
28
27 45 40
59
23
D
G
F
E
C
B
A
D
G
F
E
C
B
A
D
G
F
E
C
B
A
D
G
F
E
C
B
A
30
30
30
1
7- 52 53
2
51
53
SECTION I-I
SECTION H-H
28
34
36
35
24 48 53
59
62
60
61
41 46
140L2MC102
1
Housing-P1
2
Housing-P2
3
Spool-straight travel
4
Spool-travel (LH, RH)
6
Spool-swing
7
Spool-boom 1
8
Spool-swing priority
9
Spool-boom 2
10 Spool-arm 2
11 Spool-arm 1
12 Spool-arm regeneration
13 Spool-option B
14 Spool-bucket
15 Spool-option C (dozer)
16 Main relief valve
17 Overload relief valve
18 Overload relief valve
20 Negacon relief valve
21 Swing logic valve
22 Option logic valve
23 Holding valve
24 Bucket stroke limit assy
25 Regeneration block assy
26 Plug-relief check
27 Plug
28 Plug
29 Plug
30 Plug
31 Plug
32 Plug
33 Plug-parallel
34 Plug-bucket
35 Plug-bucket parallel
36 Plug-option
37 Plug
38 Signal-poppet
39 Orifice signal
40 Load check poppet
41 Load check poppet
42 Spool cap-A
43 Spool cap-B1
44 Spool cap-B2
43 Load check spring
46 Load check spring
47 Poppet signal spring
48 Socket bolt
49 Socket bolt
50 Socket bolt
51 Socket bolt
52 Socket bolt
53 Spring washer
54 Spring washer
55 Spring washer
56 O-ring
57 O-ring
58 O-ring
59 O-ring
60 Cover
61 Gasket
62 Socket bolt
69 Holding valve
70 ORV plug assy
71 Plug ORV assy
TYPE 2
Содержание HX140L
Страница 12: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...
Страница 209: ...4 5 MEMORANDUM...
Страница 275: ...4 49 No of pin Receptacle connector female Plug connector male 14 1 7 6 14 MG610406 KET SDL CONNECTOR 13...
Страница 675: ...8 58 29 Insert O rings to the relief valve 30 and reassemble them to rear cover 20 This completes assembly 17 32038SM42...
Страница 694: ...8 68 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29...
Страница 703: ...8 77 125LCR8TM61 After assembling spring 44 in order clamp plug 41 Tightening torque 5 kgf m 36 lbf ft 31...
Страница 734: ...8 108 Assemble plug 2 Plug NPT1 16 11 EA 17 21078TM68 21078TM69 21078TM70 21078TM71...
Страница 756: ...8 130 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10...
Страница 767: ...8 141 14 15 3 Install cover 3 to body 1 and tighten bolts 14 Torque 10 12 5 kgf m 72 3 90 4 lbf ft 7 21078DA10...