Table Of Contents - MOTO GUZZI V7 1966 Repair Manual

Table of Contents

Contents6
Model Identification And Development9
History And Model Development9
Control And Accessories11
General Specifications11
Control Layouts11
Serial Number Locations11
Maintenance13
Weekly Inspection14
Daily Inspection14
Oil Changes And Lubrication14
Engine Oil14
Rear Wheel Drive Oil15
Transmission Oil15
Front Fork Oil16
Steering Head Bearings16
Wheel Bearings16
Control Cables16
Oil Filter17
Routine Checks And Adjustments17
Generator17
Regulator17
Starter Motor18
Clutch Lever18
Shifter Mechanism18
Brakes19
Front Brake Adjustment19
Rear Brake Adjustment19
Tires And Wheels20
Rear Shock Absorbers20
Steering Head Bearing Adjustment20
Shock Absorber Adjustments20
Checking The State Of Charge Of The Battery21
Cleaning22
Washing And Waxing22
Air Cleaner22
Air Cleaner Assembly22
Decarbonization23
Fuel Lines23
Fuel Line Fittings23
Decarbonizing The Piston Crown23
Storage24
Mufflers24
Short-Term Storage24
Long-Term Storage24
Periodic Maintenance And Lubrication Chart25
Weekly25
Maintenance Data25
Tune-Up27
Valve Clearance27
Contact Breaker Points28
Service28
Adjustment28
Adjusting The Valves28
Ignition Timing29
Breaker Point Gap Adjustment29
Static Timing29
Adjusting The Point Gap29
Static Timing Marks30
Timing Lights30
Dynamic Timing31
Dynamic Timing Marks31
Advance Curve For V850 Models31
Carburetor Adjustments32
Choke Positions32
V70032
Tune-Up Analysis34
Spark Plug Deposits34
Spark Plug Readings34
Spark Plug Heat Range35
Carburetor Mixture Adjustment35
Cylinder Compression Checks35
Tune-Up Specifications36
Engine And Transmission37
Operational Description37
Engine Service39
Side View Of The Engine39
Rear View Of Engine40
Top View Of The Rear Drive Assembly41
Four Stroke Engine Operation42
Combustion42
Exhaust42
Intake42
Engine Removal And Installation44
Removing The Engine And Transmission From The Frame44
Top End Service45
Cylinder Head Removal And Disassembly45
Inspection And Repair47
Valve Stem, Guide And Seat Dimensions47
Refacing A Valve48
Drifting Out A Valve Guide49
Installing A Valve Guide49
Reaming Out A Newly Installed Guide49
Valve Spring Dimensions49
Valve Mechanism50
Rocker Arm And Specific Dimensions50
Cylinder Head Bolt Torquing Sequence51
Cylinder And Piston Assembly52
Removing The Piston Pin52
Checking The Cylinder Bore For Wear52
Cylinder And Piston Dimensions53
Measuring Piston-To-Cylinder Clearance54
Measuring The Piston Diameter54
Piston Dimensions55
Balancing The Pistons56
Checking Ring To Piston Clearance56
Checking Ring End Gap56
Bottom End Service57
Connecting Rods57
Small End Bearing57
Reaming The Small End Bearing To Size57
Big End Bearing58
Connecting Rod Installation58
Connecting Rod Dimensions58
Balancing The Connecting Rods59
Straightening A Connecting Rod59
Big End Bearings Inside Diameter59
Crankshaft Journal Outside Diameter59
Connecting Rod Correctly Assembled60
Checking Rod To Journal Clearance60
Checking Lateral Play60
Securing The Connecting Rods60
Timing Chest61
Removing The Pulley Hub61
Removing The Cam Wheel61
Pulling The Oil Pump Gear61
Clutch62
Installing The Timing Cover62
Removing The Starter Ring Gear62
Clutch Assembly63
Removing The Flywheel From The Crankshaft63
Clutch Spring Dimensions63
Throwout Bearing Replacement64
Securing The Starter Ring Gear64
Crankshaft And Camshaft66
Removing The Main Bearing Flange66
Bearing-To-Crankshaft Clearances69
Measuring The Crankpin Diameter69
Camshaft Dimensions70
Tappet And Guide Dimensions71
Reaming Tappet Guide To Size71
Camshaft Timing73
Mounting The Flywheel Side Main Bearing Flange73
Valve Timing74
Checking The Timing74
Lining Up The Timing Marks74
Using The Special Tool To Mark The New Gears75
Rear Wheel Drive76
Assembled Transmission76
Four-Speed Models76
Removing The Layshaft Lock-Ring76
Shifter Inner Body Assembly78
Disassembling The Clutch Shaft78
Neutral Indicator79
Removing The Mainshaft Bearing79
Removing The Layshaft Bearing79
Removing The Mainshaft Bearing From The Cover79
Assembled Five-Speed Transmission80
Loosening The Layshaft Nut80
Shifter Drum Assembly80
Removing The Retaining Ring81
Removing The Mainshaft Inner Bearing Race81
Removing The Clutch Shaft Inner Bearing Race81
Drifting Out The Clutch Shaft Bearing82
Removing The Mainshaft Roller Bearing82
Removing The Mainshaft Bearing Outer Race82
Removing The Clutch Shaft Bearing83
Installing The Clutch Shaft Bearing87
Installing The Clutch Shaft Seal87
Shimming The Mainshaft87
Installing The Layshaft Seal88
Installing The Mainshaft Bearing Inner Race88
Shimming The Layshaft89
Fitting The Shifter Forks To The Drum89
Installing The Clutch Shaft Bearing Inner Race90
Transmission Adjustment91
Shimming The Gearbox91
Drive Box Plug Locations92
Adjusting The Transmission92
Drive Box92
Removing The Bevel Pinoin Locking92
Removing The Roller Bearing Outer Race93
Bevel Gear Adjustment94
Assembling The Drive Box94
Proper Gear Engagement96
Correct Gear Engagement96
Pinion Too Deep In The Crown97
Pinion Too Far From Crown97
Final Drive Service97
Crown Too Far From Pinion97
Engine And Transmission Specifications98
Transmission101
Lubrication System103
Oil Pressure Relief Valve103
Oil Breather103
Oil Pump103
Lubrication System Assembly104
Oil Pressure Gauge105
Oil Breather Box105
Oil Pressure Gauge Solenoid105
Oil Pump Repair106
Oil Filter Assembly106
Lubrication Components Mounted In The Crankcase106
Checking Clearances With Feeler Gauges107
Pump Assembly Dimensions107
Oil Pump Specifications108
Pump Assembly108
Oil Pressure108
Fuel System109
Carburetor109
V700 Caraburetor Assembly109
Fuel Tank111
Carburetor Specifications112
Electrical System113
Charging System113
Generator Terminals113
Generator Assembly114
Generator Testing Data115
Features115
Tension And Insulation Tests115
Generator With Regulator115
Mounted Regulator117
Ignition System119
Distributor Assembly119
Automatic Spark Advance119
Advance Mechanism121
Automatic Spark Advance Diagram121
Advance Mechanism Operation121
Contact Breaker122
Coil122
Condenser122
Distributor Cap And Rotor122
Starter System123
Spark Plugs123
Battery123
Starter Wiring Diagram123
Starter Assembly124
Cutaway View Of The Engaging Mechanism125
Starter Operations125
Starter Motor Repair126
Starter Motor Testing Data126
Electrical Tests126
Solenoid Repair126
Miscellaneous Electrical Information127
Teeth Contact Test127
Lights127
Fuses127
Wiring Diagrams128
Key To Cable Colors129
Legend129
Ignition Switch Position129
Wiring Diagram130
Chassis141
Wheels141
Front Wheel141
Front Wheel Mounting Points141
Wheel Hubs And Brakes142
Rear Wheel142
Rear Wheel Mounting Points142
Both Wheels143
Rear Hub Cross Section143
Front Hub Cross Section143
Wheel Truing And Balancing147
Correcting Sideways Runout147
Suspension148
Front Forks148
Correcting Radial Runout148
Front End Assembly149
Fork Drain And Filler Plugs150
Steering Stem Lock Ring And Cap150
Removing The Top Triple Clamp Plate150
Front Fork Dimension151
Installing The Oil Seal152
Swing Arm153
Removing The Outer Bearing Races153
Swing Arm Dimensions154
Securing The Swing Arm154
Frame155
Steering Damper155
Adjusting A Rear Shock Absorber155
Checking The Steering Damper155
Frame Dimensions156
Troubleshooting157
Engine Noises159
Pinging159
Piston Slap159
Knock159
Engine Fails To Start160
Engine In Hard To Start160
Starter Motor Fails To Operate Or Start Engine160
Spark Plug Fouls Repeatedly160
Engine Overheats161
Engine Detonates Or Pre-Ignites161
Engine Backfires161
Clutch And Transmission Troubleshooting161
Clutch Drags162
Transmission Jumps Out Of Gear162
Carburetor Troubleshooting162
Transmission Shifts Hard162
Lean Mixture At Sustained High Speeds163
Lean Mixture During Acceleration163
Lean Mixture Throughout Throttle Range163
Idle Mixture Too Lean163
Generator Does Not Charge Battery164
Generator Is Slow To Start Battery Charge164
Battery Gets Only Partially Charged164
Generator Overcharges Battery164
Overheating Of Generator165
Brushes Wear Out Too Quickly165
Excessive Sparking At Commutator165
Noisy Generator Operation165
Starter Motor Rotates But Fails To Start Engine166
Starter Motor Does Not Delivery Full Output166
Sparking At Commutator166
Misfiring166
Misfiring At High Speed167
Spark Failure167
Chassis Troubleshooting168
Excessive Vibration168
Poor Front Fork Operations168
Brakes Do Not Hold168
Special Tools169
Factory Tools For Working On Five-Speed Transmissions169
Metric Conversion Charts171
Millimeters To Inches171
Decimals To Millimeters171
Millimeters To Inches - Units172
Conversion Table173
Degree Wheel174