6. HYDRAULIC
SYSTEM
6-
10
-
16
4)-5 Exploded View and Component Parts
(Reduction Gear Section)
No.
Part
Q'ty
No.
Part
Q'ty
1
Plug
2
17
Gear b1
3
2
O-ring 1BP14
2
18
Needle bearing
3
3
O-snap ring
1
19
Ring
3
4
Cover
1
20
Thrust washer
3
5
O-ring AS568-248-70 or its equivalent
1
21
Snap ring
1
6
-
-
22
Angular bearing 90BVV11S2G
2
7
Snap ring
6
23
Body
1
8
Thrust washer
6
24
Seal ring
1
9
Needle bearing
3
25
O-ring 1AG130
1
10
Gear b2
3
26
Floating seat
1
11
b2 pin
3
27
O-ring
1
12
External snap ring 26
1
28
External snap ring 13
1
13
Spring pin 3
12
3
29
Gear S2
1
14
Carrier 2
1
30
Body 2 (Hydraulic motor)
1
15
Gear S1
1
31
O-ring 1BP11
1
16
Thrust plate
1
32
Plug
1
7
29
28
8
9
10
8
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
22
26
27
30
32
31
7
3
4
5
1
2
Summary of Contents for ViO12-2A
Page 1: ...SERVICE MANUAL EXCAVATOR ViO12 2A...
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Page 109: ...5 3 1 5 ELECTRIC SYSTEM 5 3 Wiring Diagram...
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Page 117: ...6 HYDRAULIC SYSTEM 6 1 3...
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Page 121: ...6 HYDRAULIC SYSTEM 6 1 7...
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Page 123: ...6 HYDRAULIC SYSTEM 6 2 1 6 2 Hydraulic Circuit Schematic...
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Page 219: ...6 HYDRAULIC SYSTEM 6 7 8 1 4 3 8 7 12 10 10 15 a b c Loctite 262 0 30Nm 0 45Nm...
Page 348: ...7 ADJUSTMENT AND REPAIR 7 5 31 6 Control Levers Pilot valves Control valve...
Page 349: ...7 ADJUSTMENT AND REPAIR 7 5 32 7 Upperstructure Implement Bucket cylinder Arm cylinder...
Page 351: ...7 ADJUSTMENT AND REPAIR 7 5 34 9 Undercarriage High speed travel solenoid valve...
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Page 360: ...CHAPTER 8 PERIODIC INSPECTION AND SERVICING 8 1 List of Periodic Inspection and Servicing 8 1...
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Page 364: ...CHAPTER 9 FUEL LUBE OIL AND GREASE RECOMMENDED 9 Fuel Lube Oil and Grease Recommended 9 1...
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Page 406: ...CHAPTER 11 REFERENCE DATA 11 1 Specifications for Attachment 11 1...
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