2. TECHNICAL DATA
2-1-7
Item
Unit
ViO12-2A
Engine
Air cleaner
Type
Cyclone type
Filtration area
m
2
0.9
Fuel injection pump
Injection pump type
YPES-3ML
Injection pump plunger diameter
mm
Ø6.0
Injection pump cam lifting height
mm
7.0
Fuel injection timing (FID)
degrees
15 to 17
Firing order
1
3
2
1
Nozzle
Type
NP-DN0PDN161
Nozzle hole diameter
Number of holes
Ø
mm
pcs.
Ø1.0
1
Spray angle
degrees
5 to 10
Fuel injection pressure
MPa
12.3 to 13.28
Turbocharger
Type
-
Revolution speed
rpm
-
Turbocharging pressure
MPa
-
Starting device
Cold starting aids
Super quick glow
Starting aids capacity
V-W
12-120
Battery type
65B24L
Battery voltage - 5 hrs rate capacity
V-Ah
12-36
Electrical equipment
Alternator
Type
Magnet
Nominal output
V-A
14-8.5
Rated speed
rpm
4000
Current limiter
Type
RS5181
Regulation voltage
V
14 to 15
Starter motor
Type
Reduction
Nominal output
V-kW
12-1.1
Engagement
Magnet shift
Stop motor
Type
-
-
Nominal output
V-A
-
Stop solenoid
Type
-
1503ES-12S5SUC12S LC01
Maximum input
V-A
12-41.5
Hour meter
V-W
12-12
Horn
V-W
12-30
Fuse
A
pcs.
10
2
Monitor lamps
Battery charge alarm lamp
V-W
12-3
Engine oil pressure alarm lamp
V-W
12-3
Water temperature alarm lamp
V-W
12-3
Headlight
V-W
-
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 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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