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EH12
Robin EH12 4-Stroke Engine Manuals
Manuals and User Guides for Robin EH12 4-Stroke Engine. We have
2
Robin EH12 4-Stroke Engine manuals available for free PDF download: Service Manual
Robin EH12 Service Manual (84 pages)
Brand:
Robin
| Category:
Engine
| Size: 3 MB
Table of Contents
Engine Model Cross Reference List
2
Table of Contents
3
Specifications
5
2 Performance
8
Maximum Output
8
Continuous Rated Output
8
Maximum Torque
8
Performance Curves
9
3 Features
12
General Description of Engine Components
12
Cylinder and Crankcase
12
Main Bearing Cover
12
Crankshaft
13
Connecting Rod and Piston
13
Piston Rings
13
Camshaft
14
Valve Arrangement
14
Cylinder Head
14
Governor System
15
Cooling System
15
Lubrication
15
Ignition System
16
Carburetor
16
Air Cleaner
16
Sectional View of Engine
17
Disassembly and Reassembly
19
Cautions
19
Special Tools
19
Disassembly Procedures
20
Reassembly Procedures
35
Precautions for Reassembly
35
Piston and Piston Rings
35
Piston and Connecting Rod
36
Connecting Rod
37
Connecting Rod Bolt Tightening Torque
37
Balancer Shaft
38
Tappet and Camshaft
38
Adjust Crankshaft and Camshaft End Play
38
Crankshaft End Play
39
Tightening Torques
40
Breather Valve
41
Rocker Arms Amd Push Rods
41
Valve Clearance Adjustment
41
Spark Plug
42
Intake and Exhaust Manifold
42
Flywheel Magneto
43
Ignition Coil
43
Intake Manifold, Insulator
43
Exhaust Manifold and Cover
45
Head Cover
45
Muffler and Muffler Cover
45
Blower Housing, Recoil
45
Break-In Operation
46
Type of Ignition System
46
Basic Theory
46
At Lower Speed of the Engine
46
At the Higher Engine Speed
47
Wiring Diagram
48
Standard
48
Engine with Electric Starter
48
Automatic Decompression System
49
Operation and Construction
50
Float System
50
Pilot/Main System
51
Choke
51
Throttle System
51
Choke System
51
Starting System
53
Recoil Starter
53
How to Disassemble
53
How to Reassemble
54
Troubleshooting
57
Starting Difficulties
57
Fuel System
57
Compression System
57
Engine Misfires
58
Engine Stops
58
Engine Overheats
58
Engine Knocks
59
Engine Backfires through Carburetor
59
Installation
60
Ventilation
60
Exhaust Gas Discharge
60
Power Transmission to Driven Machines
60
Service Data
61
Clearance Data and Limits
61
Torque Specifications
73
Oil Grade Chart
74
Maintenance and Storage
75
Daily Maintenance
75
Initial 20 Hrs. Maintenance
75
Every 50 Hrs. Maintenance
75
Every 100-200 Hrs. Maintenance
76
Every 500-600 Hrs. Maintenance
76
Every 1000 Hrs. Maintenance
76
Engine Storage
76
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Robin EH12 Service Manual (59 pages)
Brand:
Robin
| Category:
Engine
| Size: 2 MB
Table of Contents
Table of Contents
3
Specifications
5
Performance
6
Maximum Output
6
Continuous Rated Output
6
Output
6
Features
7
GENERAL DESCRIPTION of ENGINE CONSTRUCTION
8
Cylinder. Crankcase
8
Main Bearing Cover
8
Crankshaft
8
Connecting Rod and Piston
9
Camshaft
9
Valve Arrangement
9
Cylinder Head
10
Governor
10
Cooling
10
Lubrlcatlon
10
Ignition
11
Carburetor
11
Air Cleaner
11
Sectional View of Engine
12
DISASSEMBLY and REASSEMBLY
16
Preparation and Suggestion
16
Special Tools
16
How to Disassemble
18
How to Reassemble
22
Magneto
32
Breaker Point Adjustment
32
Timing Adjustment
33
Magneto Troubleshooting
34
Solid State Ignition
34
Governor Adjustment
35
Carburetor
37
Operation and Construction
37
Disassembly and Reassembly
38
BRAKE-IN OPERATION of REASSEMBLED ENGINE
40
Robin Solid State Ignition Engine
41
Features
41
Basic Theory of T . I.C
41
Trouble Shooting
42
Starting Difficulties
42
Engine Misfires
43
Enginestops
43
Engine Overheat
43
Engine Knocks
44
Engine Backfires through Carburetor
44
Installation
45
Installing
45
Ventilation
45
Exhaust Gas Discharge
45
Power Transmission to Driven Machines
45
Wiring
46
CHECKS and CORRECTIONS
47
TABLE of CORRECTION STANDARDS
48
MAINTENANCE and STORING
53
Daily Checks and Maintenance
53
Every 20 Hours Checks and Maintenance
53
Every 50 Hours ( 1 0 Days) Checks and Maintenance
53
200 Hours (Monthly) Checks and Maintenance
53
Every 100 - 600 Hours (Semiannual) Checks and Maintenance
53
Every 1000 Hours (Yearly) Checks and Maintenance
54
Preparation for Long Abeyance
54
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