User Manuals: Honda 1990 Z50R Motorcycle

Manuals and User Guides for Honda 1990 Z50R Motorcycle. We have 1 Honda 1990 Z50R Motorcycle manual available for free PDF download: Service Manual

Honda 1990 Z50R Service Manual

Honda 1990 Z50R Service Manual (146 pages)

Brand: Honda | Category: Motorcycle | Size: 16 MB

Table of Contents

How to Use this Manual
3
Contents
3
General Information
4
General Safety
4
Service Rules
4
Model Identification
5
Specifications
6
Torque Values
8
Tools
10
Cable and Harness Routing
11
Vehicle View and Parts Identification
12
Lubrication System Diagram
13
Lubrication System Service Information
14
Lubrication System Troubleshooting
14
Lubrication System Specifications
14
Engine Oil Level Check
15
Engine Oil Change
15
Oil Filter Rotor and Screen
15
Oil Pump Removal/Disassembly
16
Oil Pump Inspection
16
Oil Pump Assembly
17
Oil Pump Installation
17
Lubrication Points
18
Maintenance Specifications
19
Maintenance Schedule
20
Fuel Line
22
Fuel Strainer Screen
22
Throttle Operation
22
Air Cleaner
23
Spark Plug
24
Valve Clearance
24
Ignition Timing
25
Cylinder Compression
25
Engine Idle Speed
26
Drive Chain Inspection and Adjustment
26
Brake Shoe Wear
27
Brake System
28
Front Brake Lever Free Play
28
Rear Brake Pedal Free Play
28
Clutch System
29
Side Stand
29
Suspension
29
Spark Arrester Cleaning
30
Nuts, Bolts, Fasteners
30
Wheels/Tires
31
Steering Head Bearings
31
Fuel System Diagram
32
Fuel System Service Information
33
Fuel System Specifications
33
Fuel System Troubleshooting
34
Fuel Tank Removal
35
Fuel Tank Installation
35
Air Cleaner Housing Removal
36
Air Cleaner Installation
36
Carburetor Removal
37
Carburetor Disassembly
37
Throttle Valve Disassembly
37
Float and Jets Disassembly
38
Carburetor Assembly
39
Float Level Inspection
40
Throttle Valve Assembly
40
Carburetor Installation
41
Air Screw Adjustment
41
Engine Removal/Installation - Diagram
42
Engine Removal/Installation - Service Information
43
Engine Removal Procedure
44
Engine Installation
45
Cylinder Head/Valves Diagram
46
Cylinder Head/Valves Service Information
47
Cylinder Head/Valves Specifications
47
Valve Seat Cutter
48
Cylinder Head/Valves Troubleshooting
48
Camshaft/Rocker Arm Removal
49
Camshaft Inspection
51
Camshaft-To-End Hole Inspection
52
Camshaft Bearing Replacement
52
Cylinder Head Removal
53
Rocker Arm Inspection
53
Rocker Arm Shaft Inspection
53
Cylinder Head Disassembly
54
Cylinder Head Inspection
54
SERVICE Limits:in
55
SERVICE LIMITS : in : 19 . 67 MM EX: 19 . 66 MM
56
SERVICE LIMITS : R: 20.20 MM
56
- Valve Seat Inspection/Refacing
  57
- Cylinder Head Assembly
  59
After '91
59
- Cylinder Head Installation
  60
- Camshaft Installation
  61
- Cylinder/Piston Diagram
  65
- Cylinder/Piston Service Information
  66
- Cylinder/Piston Specification
  66
- Cylinder/Piston Troubleshooting
  66
- Cylinder Removal
  67
- Piston Removal
  67
- Piston Inspection
  68
- Piston/Piston Ring Inspection
  68
- Cylinder Installation
  70
- Piston Installation
  70
- Piston Ring Installation
  70
- Clutch/Gearshift Linkage Diagram
  72
- Table of Contents
  73
- Clutch/Gearshift Linkage Service Information
  73
- Clutch/Gearshift Linkage Specification
  73
- Clutch/Gearshift Linkage Troubleshooting
  73
- Clutch Lifter Removal
  74
- Right Crankcase Cover Removal
  74
- Clutch Lifter Installation
  75
- Clutch Removal
  75
- Clutch Disassembly
  76
- Clutch Inspection
  77
- Clutch / Gearshift Linkage
  78
- Clutch
  80
  - Clutch Installation
    81
  - Gearshift Linkage Removal
    82
  - Gearshift Linkage Inspection
    83
  - Gearshift Linkage Installation
    84
- Right Crankcase Cover Installation
  85
- Kg-M , 6 .5 Ft -Ib)
  92
- Transmission/Crankshaft/Kickstarter Diagram
  92
- Transmission/Crankshaft/Kickstarter Service Information
  93
- Transmission/Crankshaft/Kickstarter Specifications
  93
- Transmission/Crankshaft/Kickstarter Troubleshooting
  94
- Crankcase Separation
  95
- Crankshaft Inspection
  96
- Kickstarter Disassembly
  97
- Transmission Disassembly
  99
- Transmission Inspection
  99
- Shift Drum Disassembly
  101
- Shift Drum Inspection
  101
- Shift Drum Assembly
  101
- Crankcase Bearing Replacement
  102
- Transmission Bearing Inspection
  102
- Crankcase Assembly
  103
- Front Wheel/Brake/Suspension/Steering Diagram
  105
- Front Wheel/Brake/Suspension/Steering Service Information
  106
- Front Wheel/Brake/Suspension/Steering Specifications
  106
- Front Wheel/Brake/Suspension/Steering Troubleshooting
  107
- Handlebar Removal
  108
- Handlebar Installation
  108
- Front Wheel Removal/Disassembly
  109
- Bearing Replacement
  110
- Front Wheel Assembly/Installation
  111
- Front Brake Inspection
  112
- Front Brake Disassembly
  113
- Front Brake Assembly/Installation
  114
- Front Suspension Removal
  115
- Front Suspension Disassembly/Inspection
  116
- Front Suspension Assembly/Installation
  117
- Steering Stem Removal
  118
- Steering Stem Inspection
  119
- Ball Race Replacement
  119
- Bottom Cone Race Replacement
  119
- Steering Stem Installation
  120
- Rear Wheel/Brake/Suspension Diagram
  122
- Rear Wheel/Brake/Suspension Specifications
  123
- Rear Wheel/Brake/Suspension Troubleshooting
  124
- Rear Wheel Removal/Disassembly
  125
- Rear Wheel Inspection
  125
- Rear Wheel Assembly/Installation
  127
- Rear Brake Inspection
  128
- Rear Brake Disassembly
  128
- Shock Absorbers Removal/Disassembly
  130
- Shock Absorbers Inspection
  131
- Shock Absorbers Assembly/Installation
  132
- Swingarm Inspection and Installation
  133
- Brake Pedal Removal/Installation
  134
- Ignition System Diagram
  135
- Ignition System Service Information
  136
- Ignition System Diagram Troubleshooting
  136
- Ignition System Specifications
  136
- Ignition Coil Inspection
  137
- Ignition Control Module (ICM) Inspection
  137
- Alternator Inspection
  138
- Ignition Pulse Generator Inspection
  138
- Engine Stop Switch Inspection
  139
- Wiring Diagram
  140
- Troubleshooting
  141
- Engine Does Not Start or Is Hard to Start
  141
- Engine Lacks Power
  142
- Poor Performance at Low and Idle Speeds
  143
- Poor Performance at High Speed
  144
- Poor Handling
  144
- Weak or no Spark
  145

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