Maico motorcross 490 Manuals

Manuals and User Guides for Maico motorcross 490. We have 1 Maico motorcross 490 manual available for free PDF download: Owner's Manual

Maico motorcross 490 Owner's Manual (74 pages)

1981

Brand: Maico | Category: Motorcycle | Size: 20 MB

Contents
2
Description of Machine
5
Operating Instructions
6
Starting and Stopping the Engine
7
The First Test Run
7
Technical Data
8
Fuel Capacity
8
Mixture Ratio and Fuel
8
Frame, Telescopic Fork, Swing Arm, Brakes
10
Engine
10
Measurement Chart Cylinder Piston
10
Transmission Chart
11
Transmission Ratio MC
12
Ignition
12
Carburetor
12
Torque Specifications
13
The Frame
16
Servicing the Steering Head
16
How to Renew the Bearings
16
Assembly
17
The Swing Arm
17
Disassembly of the Swing Arm
17
Greasing Needle Bearing
18
Renewing Chain Guide
18
Renewing Guide Rollers and Plastic Plate
18
The Air Filter
19
Disassembling the Air Filter
19
Wheels, Brakes and Spokes
20
The Front Wheel
20
The Rear Wheel
20
Disassembling the Front Wheel
20
Assembling the Front Wheel
21
Inspecting the Spokes
22
Assembling the Rear Wheel
23
Front Brake Adjustment
25
Adjusting the Front Brake
25
Adjusting the Rear Brake
25
Dampening Characteristics
26
The Telescopic Fork
26
The Fork Oil
27
Service Not Requiring Fork Removal
27
Disassembling the Fork
27
Inspection of the Assembled Parts
28
Changing the Radial Seal Ring
29
Assembling the Fork
29
Shock Absorbers
30
Disassembling Rear Shocks
30
Disassembling the Spring for Rear Shocks
31
Inspection of Shock Absorbers
31
Assembling the Rear Shocks
31
The Preload
32
The Preloading
32
Maintenance and Disassembly
33
Assembly Operations
34
Shock Absorbers - Additional Program
35
Damper Adjustment
35
Springs
35
Advice for Spring Adjustment
35
Exhaust System and Silencer
36
Refilling of Silencer
36
Handlebars, Fittings and Cables
37
The Twist Grip
37
Inspecting the Fittings
37
The Cables
37
Brake Cable
38
Clutch Cable
38
Lubricating the Cables
39
General Description of Engine
41
Engine Removal from the Frame
42
Repairs Requiring Engine Removal
42
General Remarks
42
Engine Removal
42
Inspecting and Repairing Engine
49
The Reed Valve Engine
50
Adjusting of Gear Change Crank
50
Assembling the Engine
52
Functional Control
53
Timing Marks
60
Spark Plugs
60
Explosion Chart Carburetor
61
Timing and Jetting
63
Pilot System
64
Midrange
64
Top End
64
Changing Throttle Cable
64
Changing Jets
65
Changing Main Jet
65
Changing Needle Jet
65
Chain
65
Technical Data of the Chain
66
Chain Slack
66
Chain Maintenance
66
Sprockets
66
Maintenance
67
The Tools
67
Ordering Spare Parts
69
Service Instructions
69
Preparation for the Race
70
Lubrication
70
Trouble Diagnosis
71

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Maico motorcross 490 Owner's Manual (74 pages)

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