Norton 50 Manuals

Manuals and User Guides for Norton 50. We have 1 Norton 50 manual available for free PDF download: Maintenance Manual And Instruction Book

Norton 50 Maintenance Manual And Instruction Book (87 pages)

Brand: Norton | Category: Motorcycle | Size: 4.02 MB

Index
2
Technical Data
3
Identification Marks
3
Handlebar and Controls View
5
Running-In
6
Cleaning
6
Lubrication
6
Recommended Lubricants
7
Lubrication Chart
7
The Engine - Twin Cylinder
9
Engine Lubrication System
9
Oil Filters
9
Engine Oil Pump, Oil Level
9
Engine Exploded View
10
Circulation of the Oil
11
Oil Pressure
11
Pentrol Tank - Removal, Refitting
11
Cylinder Head Removal
11
Removal of Carbon
12
Valve Removal, Grinding, Fitting
12
Valve Guides - Removal and Fitting
12
Cylinder Head - Fitting
12
Rocker Adjustment (Tappet Adjustment)
13
Rocker Removal and Fitting
13
Cylinder Block - Removal
14
Pistons - Removal
14
Piston Ring Removal and Fitting
14
Fitting Insructions for Special "Twiflex" Oil Control Ring (650 C.C. Models Only)
14
Pistons - Fitting
15
Tappets - Removal and Fitting
15
Cylinder Block Fitting, Timing Cover Removal and Fitting
15
Pressure Relief Valve Removal and Fitting, Oil Pump Removal and Fitting
15
Oil Pump
16
Timing Sprockets and Chains Removal
16
Timing Sprocket and Chains Fitting and Adjustment
16
Ignition Timing - Coil Ignition Models
17
Ignition Timing - Magneto Models
18
Removal of Engine from Frame
18
Crankshaft - Removal and Fitting
18
Big End Bearings - Renewal
19
Crankshaft - Dismantling and Reassembly
19
Small End Bush Removal and Fitting
20
Camshaft Bushes Removal and Replacement
20
Main Bearings Removal and Replacement
20
Intermediate Gear Spindle and Bush Removal and Fitting
20
Engine Exploded View (Models ES2 & 50)
21
The Engine - Models ES2 & 50
22
Maintenance of Engine
23
Decarbonising
23
Removal of Rocker Box, Cylinder Head and Cylinder Barrel
23
Removal of Valves from Cylinder Head
23
Fitting of Valves
24
Femoving and Refitting of Valve Guides
24
Fitting of Cylinder Barrel, Cylinder Head and Rocker Box
24
Dismantling and Reassembly of Rocker Box
24
To Adjust Tappets
25
Removal of Piston and Rings
26
Refitting Piston
26
Removing and Fitting of Small End Bush
26
Removal of Timing Panel
26
Fitting Timing Panel
27
Ignition Timing
27
Removing Timing Gears, Oil Pump and Tappets
27
Fitting Tappets, Timing Gear and Oil Pump
28
Oil Control Valve
28
Examination of the Roller Big End
28
Parting of the Crankcase Halves
28
Removal of Bearings from Crankcase
29
Assembly of Crankcase
29
Removing and Fitting of Timing Gear Bushes
29
The Transmission
30
Chain Adjustment
30
Primary Chain
30
Rear Chain
31
Rear Chain Lubrication
32
Chain Hints
32
Clutch Adjustment
33
Removal and Refitting of Oil Bath
33
Clutch - to Dismantle
34
Examination of Clutch Parts
34
Gearbox
35
Removal of Clutch from Frame
35
Outer Cover Removal and Fitting
35
Assembly of Clutch
35
Figure 19
36
Positive Foot Change Dismantling, Assembly
37
Inner Cover Removal
37
Inner Cover Fitting, Dismantling, Assembling
37
Removal of Gears
37
Removal of Cam Plate
38
Fitting Cam Plate
38
Fitting Gears into Gearbox
38
Wheel, Hubs and Brakes
39
Front Wheel Removal
39
Front Wheel Fitting
39
Rear Wheel Removal, Refitting
39
Front Hub Exploded View
40
Rear Hub Exploded View
40
Rear Hub Dismantling
41
Rear Hub Reassembling
41
Front Hub Dismantling, Reassembling
41
Brakes Adjustment - Front Brake
41
Front Forks Maintenance
42
Rear Brake Adjustment
42
Brakes Dismantling and Assembly
42
To Reassemble the Brakes
42
Steering Head Adjustment
43
Removal of Front Forks
43
Refitting Front Forks
43
Fork Leg, Dismantling
44
Rear Springing
45
Fork Leg, Assembly
45
Pivoted Fork Removal and Assembly (Swinging Arm)
45
Rear Suspension Units
45
Handlebar Fittings
46
Air Control Lever
46
Clutch and Front Brake Control Levers
46
Twist Grip
46
Amal Carburetor
47
Dismantling of the Carburetor
47
Reassembly of Carburetor
47
Carburetor Tuning
48
Tyres Maintenance
49
Tyres Removal and Fitting
49
Carburetor Maintenance
49
Rich Mixture, Weak Mixture
49
Electrical Section
50
Battery Maintenance
50
Wiring Maintenance
50
Contact Breaker (and Distributor on Twins) Maintenance
50
Headlamp Maintenance
51
Ignition
51
Alternator. Lucas RM15
51
Stator and Rotor of the Alternator View
51
Switch
52
Normal Running
52
Emergency Starting (Coil Ignition Models)
52
Increased Charging Rate
52
Rectifier
53
Coil
53
Contact Breaker and Distributor (Models 88, 99 and 650)
53
Contact Breaker Setting
53
Contact Breaker and Distributor Lubrication and Cleaning
54
Contact Breaker (Models 50 and ES2)
54
Renewing High Tension Cables
54
Battery - Lucas PUZ7E/11, Exide 3EV9
54
Headlamp
55
Bulb Replacement
55
Battery Topping up
55
Checking Battery Condition
55
Tail, Stop and Number Plate Lamp
56
Cables
56
Lighting and Ignition Switch
56
Horn
56
Sparking Plug
57
Magneto
57
Lucas Rotating Armature. Type K2F, K2FC
57
Adjusting Contact Breaker Gap
57
To Renew High Tension Cables
58
Magneto Cleaning
58
Note on Pistons
59
Note on Camshafts
59
Note on Carburetors
59
Fitting Sidecars to "Featherbed" Frames
59
Fitting Racing Footrests - Rear Set
60
Valve Gear Lubrication
60
Vibration
60
Difficult Starting - de Luxe Models
60
Spot/Tali Lamp Leads
61
Oil Tanks
61
Electrical Wiring Diagram for Models ES2 and 50
62
Electrical Wiring Diagram for Models 650 Std, and de Luxe, 99 Std., de Luxe and S.S., 88 Std. and de Luxe
63
Electrical Wiring Diagram for Models 500 S.S., 650 S.S. and 650 American
64
Electrical Wiring Diagram for Norton 88 S.S. and 500 CC. Twin Magneto Ignition 12 Volt 1964
65
Electrical Wiring Diagram for Norton Atlas 750 CC. and 650 CC. Manxman (Export) 650 S.S. and 650 CC. Twin Magneto Ignition 12 Volt 1964
66
Electrical Wiring Diagram for 1965-1957 Models 88 and 99
67
750Cc Atlas Model and 750Cc Scrambler Model
68
750Cc Atlas Model and 750Cc Scrambler Model - Technical Data
69
750 Scrambler Model - Cylinder Head Removal
72
750 Scrambler Model - Remove Engine Unit
72
750 Scrambler Model - Installing the Engine
72
1967 Models - Checking and Adjusting Ignition Timing
73
1967 Models - Removing the Base Plate
73
1967 Models - Notes on Ignition Timing
73
1967 Models - Capacitor Ignition System
73
1967 Models - the Capacitor 2MC
74
1967 Models - Removing the Battery
74
Electrical Wiring Diagram for Models Atlas and 650
75
Capacitor-Ignition System
76
Capacitor 2MC
76
Battery Lucas (PUZ5A) - Filling
76
Battery Lucas (PUZ5A) - Maintenance
76
Removing Battery
77
Checking and Adjusting Ignition Timing
77
Removing Base Plate
77
Ignition Timing - Auto-Advance Unit
77
Finding Top Dead Centre
78
Contact-Breaker Assembly
78
Refitting Contact-Breaker Cover
78
Contact Breaker
78
Removing Drive Sprocket
79
To Remove Automatic Control
79
Lucas' Model 6CA Contact Breaker
80
To Adjust the Contact-Breaker Points Gap
80
Checking the Ignition Timing
80
The Condensers
81
Maintenance of the Contact-Breaker
81
Amal Concentric Carburetor Exploded View
82
Amal Concentric Carburetor Tuning
83
Amal Concentric Carburetor Technical Data
84
Troubleshooting
85

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