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Yamaha LB2M Manuals
Manuals and User Guides for Yamaha LB2M. We have
1
Yamaha LB2M manual available for free PDF download: Service Manual
Yamaha LB2M Service Manual (127 pages)
Brand:
Yamaha
| Category:
Motorcycle
| Size: 44 MB
Table of Contents
Section Index
4
General Information
5
Machine Identification
6
Special Tools
7
Periodic Inspection and Adjustment
9
Introduction
10
Maintenance Intervals
10
Lubrication Intervals
12
Engine Oil
19
Transmission Oil
19
Engine and Chassis
20
Carburetor
20
Pilot Air Screw
20
Throttle Stop Screw
21
Idling Speed
21
Air Cleaner
22
Autolube Pump
24
Air Bleeding
24
Minimum Pump Stroke Adjustment
25
Clutch
26
Free Play Adjustment
26
Fuel Petcock
27
Brakes and Wheels
27
Rear Brake
28
Tires
28
Tire Pressure
28
Drive Chain
29
Steering Head
30
Electrical
31
Contact Breaker Points
31
Ignition Timing
31
Battery
34
Engine Overhauling
36
Crankcase
40
Inspection and Repairing
41
Crankshaft
41
Decarbonizing
41
Piston Rings
42
Ring End Gap
42
2Nd Ring Groove Clearance
42
Piston Outside Diameter Measurement
42
Cylinder Bore Measurement
43
Piston Clearance
43
Troubleshooting and Repair
44
Clutch Boss
46
Friction Plate Thickness
46
Clutch Plate Warpage Allowance
46
OFF Spring Free Length
46
Clutch Housing
47
Roller Weight Assembly
47
Checking the Ratchet Mechanism
47
Centrifugal Clutch Mechanism
49
Clutch Shoe Lining
49
Hand Clutch Mechanism
51
Primary Drive and Driven Gears
52
Kick Starter
52
Transmission and Subtransmission
53
Crankshaft Specifications
54
Engine Assembling and Adjustment
55
Bearings and Oil Seals
55
Crankshaft Installation
55
Transmission Installation
56
Shifter
57
Sub-Transmission Installation
58
Transmission
59
Pump Drive Gear and Primary Drive Gear
61
Carburetion
63
Reed Valve Assembly
66
Jet Needle
66
Chassis
69
Front and Rear Wheels
70
Checking Brake Shoe Wear
70
Brake Drum
70
Front Forks
71
Installing the Front Forks
73
Upper and Lower Bearing
74
Swing Arm
76
Ignition System
78
Ignition Coil
78
Condenser Test
79
Spark Plug
79
Direct Current Resistance Test
79
Charging System
80
Measuring Charging Current and Voltage
80
Checking Silicon Rectifier
81
Lighting Systems
82
Lighting Tests and Checks
82
Lighting Coil Resistance Check
83
Troubleshooting Guide
85
Specifications
91
Wiring Diagram
112
Cable Routing Diagram
122
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