Douglas Vespa G.S. Vintage Scooter Manuals

Manuals and User Guides for Douglas Vespa G.S. Vintage Scooter. We have 2 Douglas Vespa G.S. Vintage Scooter manuals available for free PDF download: Service Station Manual, Service Manual

Douglas Vespa G.S. Service Station Manual

Douglas Vespa G.S. Service Station Manual (176 pages)

Brand: Douglas | Category: Scooter | Size: 13 MB

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Douglas Vespa G.S. Service Manual

Douglas Vespa G.S. Service Manual (79 pages)

series I/ II 160 c.c.

Brand: Douglas | Category: Scooter | Size: 10 MB

Table of Contents

Index
4
Specifications
5
Identification Data
7
Lubrication Chart
9
Approved Petrol/Oil Mixture
9
General Instructions for Maintenance and Lubrication
10
Setting the Headlamp Beam
12
Headlamp Adjustment
12
Connections on Switch Unit
13
Positions
13
General Instructions for Fault Finding
14
Fault Finding and Remedies
15
Main Engine Faults and Their Probable Causes
19
Elimination of Specific Faults
20
Tooling
21
Tool List for Dismantling, Assembling and Overhauling Operations
22
Dismantling
25
Engine Group Components
27
Crankcase Halves - Crankshaft
31
Crankcase Half Flywheel Side
33
Crankcase Half Clutch Side
35
Steering Column and Front Suspension
37
Steering Columns Bearings
39
Fuel Tank
41
Cable Groups from Chassis
43
Assembly Tolerances - Overhauls
44
Cylinder and Piston Vespa G,S, VSBI
45
Piston Rings
47
Piston and Gudgeon Pin
47
Con-Rod-Gudgeon Pin
48
Spacer Washers
48
Flywheel Magneto Testing and Timing
49
Checking the Rectifier
49
Clutch
53
Crankshaft: Replacement of Small End Bush
53
Control Adjustment
53
Replacement of Plates
53
Centering Con-Rod
54
Replacement of Small End Bush
54
Stripping down the Multiple Gear
56
Carburetor Data
57
Replacement of Handlebar Sleeve
58
Road Consumption Test
59
Reassembly
60
Components of Engine Group
62
Crankcase Half, Flywheel Side
64
Fitting the Crankcase Halves
66
Checking the Crankshaft
68
Engine Timing
69
Engine and Flywheel Magneto Timing
70
Description of Timing Operations
70
Steering Column Ball Bearing
74

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