BMW R 51/3 Motorcycle Parts Manuals

Manuals and User Guides for BMW R 51/3 Motorcycle Parts. We have 2 BMW R 51/3 Motorcycle Parts manuals available for free PDF download: Workshop Repair Manual

BMW R 51/3 Workshop Repair Manual (104 pages)

Brand: BMW | Category: Motorcycle | Size: 28 MB

Table of Contents
2
Disassembly and Assembly Group
3
Special Tools
4
Disassembly
5
Disassembly of Rear Wheel Drive
5
Disassembly of Gear Box
5
Disassembly of Engine
6
Reassembly
7
Re-Installing the Engine
7
Reassembly of Transmission
7
Assembly of Rear Wheel Drive
8
Assembling Left Hub Spindle Holder
8
Installing Rear Wheel and Clamping Upper Spring Retainer
8
Engine Group
9
Technical Data
10
Fuel Consumption
11
Fits and Tolerances
12
Special Tools for Group Engine
14
Shop-Made Tools
15
Removing Rocker Covers
16
Re-Checking the Valve Timing
17
Removing Cylinder Heads
17
Removing Cylinders and Pistons
17
Disassembling Clutch Unit
17
Removing Ignition Magneto and Dynamo
18
Removing Timing Gear Case Cover
19
Removal of Breaker
19
Removing the Flywheel
22
Removing the Crankshaft
23
Removals on Crankcase
23
Crankshaft Overhaul
24
Disassembly of Crankshaft
24
Replacement of Crankpins
25
Readjusting Connecting-Rod Bearings
25
Assembly of Crankshaft
26
Straightening the Crankshaft
26
Readjustment for True Rotation
28
Measuring the Cylinder
29
Measuring the Piston
30
Replacement of Piston Rings
31
Cylinder Head Overhaul
32
Disassembly of Cylinder Heads
32
Valve Seat Overhaul
32
Assembly of Engine
34
Install Crankshaft and Camshaft
34
Install Flywheel
35
Attach Oil Pan
36
Install Timing Gears
36
Install Breather Mechanism
37
Attach Oil Pump Drive Gear
37
Install Timing Gearcase Cover
37
Install Piston and Cylinder
38
Install Clutch Assembly
39
Install Ignition Magneto
39
Dynamo Assembly
41
Timing Ignition
41
Install Cylinder Heads
43
Check Valve Timing
43
Install Rocker Covers
43
Caarburetor
44
Carburtor Adjustment
45
Transmission Group
46
Dismantling Transmission
49
Dismantly Mainshaft
50
Dismantle Layshaft
51
Dismantle Kickstarter Shaft
52
Dismantling Foot Gear Change Mechanism Cover
52
Repair and Assembly of Transmission
53
Assembly of Layshaft
53
Assembly of Mainshaft
54
Assembling Foot Gear Change Mechanism Cover
54
Assembling Kickstarter
54
Assembly of Transmission
55
Mainshaft
55
Layshaft
55
Installing Kickstarter
56
Installing Gear Shift Mechanism
56
Adjustment of Gear Shift Mechanism
57
Checking Neutral Position
57
Checking Position for Second and Third
58
Checking Position for Low and Top Speed
58
Checking Backlash of Gear Shift Mechanism
59
Installing Cover for Hand Gear Shift Mechanism
59
Installing Foot Gear Shift Mechanism
59
Assembling Clutch Push Rod Mechanism
60
Rear Wheel Drive Group
61
Dismantling Rear Wheel Drive
64
Correct Adjustment Value for Pinion
65
Install Driving Pinion
65
Installing Disc Gear
66
Checking Backlash of Gears
66
End Play of Final Coupling Unit in Housing
67
Final Assembly
68
General Rules for Installation
69
To Clean Proper Meshing
69
Chassis Group
70
Front Wheel Fork
73
Removing Front Wheel Fork
73
Dismantling Front Wheel Fork
74
Dismantling Shock Absorber Units
75
Inspection of Front Wheel Fork
75
Assembling Front Wheel Fork
75
Installing Front Wheel Fork
76
Install Steering Damper
77
Install Mudguard
77
Lubricating Wheel Hubs
77
Installing Front Wheel
78
Side Car Group
79
Attaching the BMW Side Car
80
Adjusting Camber When Connecting a Side Car
80
Electrical Equipment Group
82
Description
84
Ignition Key Inserted in Middle Position "Day-Time Driving"
88
Ignition Key Turned to Left "City Light"
88
Maintenance
89
Battery
89
Dynamo
90
Voltage Regulator for the Dynamo
90
Spark Plug Cable Terminals
91
Spark Plug Cables
91
Locating and Rectifying of Possible Troubles
92
Ignition System
92
Ignition Magneto
93
Fuse in Headlamp
93
Headlamp Adjustment
94
Main Motorcycle Wiring
94
Sparking Plugs
94
Checking the Dipped Beam
94
Dynamo Troubles
95
Checking of Dynamo
95
Testing of Lighting Equipment with Ammeter
95
Troubles and Their Remedies
96
Testing of Armature
98
Insulation against Earth
98
Shorted Coil in Armature
98
Open-Circuited Armature
98
Lubricating Chart
99
Wiring Diagram
102
Wiring Diagram Group
103

BMW R 51/3 Workshop Repair Manual (208 pages)

Brand: BMW | Category: Motorcycle | Size: 7 MB

Table of Contents
5
Shop-Made Tools
9
Special Tools
9
Disassembly and Reassembly
11
Technical Data
55
Shop-Made Tools
57
Special Tools
57
Group: Rear Wheel Drive
79
- Technical Dota
  87
- Fits and Clearances
  89
- Special Tools
  89
- Shop-Made Tools
  89
Group: Side Car
99
Group: Eledrical Equipment
105
Lubricating Chart
119
Wiring Diagram
125
Tools
129
- Special Tools for BMW Motorcycles
  137

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BMW R 51/3 Motorcycle Parts Manuals

BMW R 51/3 Workshop Repair Manual (104 pages)

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BMW R 51/3 Workshop Repair Manual (208 pages)

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