Tecumseh SPECTRA 37 Manuals

Manuals and User Guides for Tecumseh SPECTRA 37. We have 1 Tecumseh SPECTRA 37 manual available for free PDF download: Service And Repair Manual

Tecumseh SPECTRA 37 Service And Repair Manual (110 pages)

Brand: Tecumseh | Category: Engine | Size: 2.15 MB

2-Stroke Engines - Running in and Oil Requirements
2
Check-Up before Repair
3
Recoil Starter (Choke)/(Primer)
4
Recoil Starter (Primer Fixed Speed)
5
Electric Starter
5
Compression
6
Ignition
6
Carburation
6
Equipment
7
Vibration
7
Noise
7
Recoil Starter
8
Exploded View Standard Top Starter
8
To Disassemble Starter
8
Side Mounted Starter Horizontal Engagement Type (LAV, BV)
9
System of Engagement Diagram
9
To Reassemble Starter
9
Disassembly
10
Reassembling
11
Fault Checking
11
Refitting to Engine
11
Side Mounted Starter Vertical Engagement USA Type
12
Correct Assembly of Rope
13
Stylized/Integral Recoil Starter Disassembly/Assembly
14
Stylised Starter with Plastic Wedge
15
Volt Electric Start System
16
Electrical Circuit Diagram and Parts List
16
Battery
16
Sealed Lead Acid Type Batteries
16
Alternator
17
Air Gap Setting
17
Starter Motor Troubleshooting
18
Drive Assembly Service
18
Armature Check
18
Flywheel Brake System
20
Wiring Diagrams (Electric Start Systems)
20
Flywheel Reassembly
21
Brake Mechanism Installation
21
Contorl Cable Couduit Clamp Screw/Control Switch
21
To Replace Switch
21
Ignition System
22
Conventional Ignition System (Internal Coil) LAV - HBL - AV - MV
22
Removal of Flywheel (Not MV or BH Type)
22
Checking Internal Parts
23
To Replace Breaker Points
23
Cleaning/Adjusting Points
24
Coil Inspection/Replacement
24
Conventional Ignition System External Coil BV Series
25
Breaker Points
25
Lamination/Flywheel Air Gaps
25
Condenser Checking/Replacement
25
Ignition Timing
26
Two/Four Stroke Timing (Points Ignition)
26
Solid State Ignition System (CDI) BVS - Vantage - Prisma - Synergy - HTL - Spectra - Futura - BH - MV
27
Solid State Ignition Operation
27
Spark Plug
28
Ground to Go Ignition Unit (Flymo MV100S)
28
4-Stroke Engine Spark Advance with Spark Ignition
29
2-Stroke Engine Spark Advance
30
Air Filters
31
Polyurethane Type Air Cleaner
31
Muffler on Polyurethane Air Cleaner
32
Polyurethane Air Cleaner with Snorkel
32
Oil Bath Filter Service/Maintenance
33
Clean.asp.air
33
LAV Engines
33
BV Engines Standard
33
Air Cleaner for Flymo
34
Dual Polyurethane Air Cleaner with Snorkel
35
Dual Dry Type Paper Element
35
Horizontal Crankshaft Engines
36
Vertical Crankshaft Engines Dual Round Shaped Air Cleaner
36
Oval Shaped Air Cleaner Replacement
36
Air Cleaner with Air Intake from the Blower Housing/Filter Replacement
37
Air Cleaner Inverted Flux Foam Type
38
Foam Replacement
38
Conical Air Cleaner
39
Paper Air Cleaner with Intake from the Blower Housing
39
Paper Cartridge Replacement
39
Paper Filter/Foam Pre-Filter/To Remove and Install Filter
39
Carburetors
40
Diaphragm Carburetor
40
Float Type Carburetor
41
Diaphragm Carburetor Adjustment
42
Diaphragm Carburetor with the Main Jet Inside the Fuel Chamber
42
Servicing Diaphragm Carburetor
43
Standard Diaphragm Carburetor Servicing
43
Diaphragm Carburetor with Primer
44
Float Style Carburetors/Adjustment (Adjustable Jet)
45
Ball Type Non Return Valve
45
Operation on Float Carburetors
46
Checking Float Carburetor Parts
46
Brass Type Float
46
Primer Carburetors
47
Plastic (White) Floats
47
Primer Bulbs
48
Alternative Style Primer Start Float Carburetors
49
Primer Bulbs/ Main Jet/Bowl Nut
49
New Float (Height Adjustment)
49
Governors
50
Pneumatic Governor for 2 Strokes
50
Variable Control Type
50
Fixed Speed Execution
50
Governors for AV and MV Models
51
Mechanical Governors for Four Stroke Engines
52
Standard Governor
52
Oleomatic Governor for Horizontal Engines
52
Governor Linkage Horizontal Crankshaft Engines (HBL - BHK - BHT & P Versions)
53
Speed Adjustment
53
Application Variants
53
Governor Adjustment
53
Governor Linkage for HBP/G and BHG Engines
54
Governor Linkage for Four Stroke Engines with Vertical Crankshaft
55
Assembly and Primary Adjustment/Speed Adjustment
55
New Governor Lever and Clamp with Phillips Head. Left Hand Thread on 4-Stroke Vertical Shaft Engines
56
Governor/Plate for Primer Carburetor
56
High Speed Categories
57
Governor Level Mounting System
57
Governor Plate Mounting
57
Fixed Speed Carburetors
57
Two-Stroke Mechanical Engine Parts
58
Uniblock Engines (AV520-600-750-125)
58
External Inspection Reed Plate
58
Inspection of Seals
59
Internal Inspection
59
Main Bearing
61
Reassembly of Engine
61
Mono Block Engines - MV100S
62
Oversized Pistons for 2-Stroke Engines
62
Removal of Flywheel
63
Engine Block/Shroud Base Disassembly
63
Removal and Refitting of Connecting Rod & Piston Assembly
64
Removal and Refitting of Crankshaft (Including Ball Bearing)
64
Shroud Base Reassembly
64
Alternative Versions (AV85S, Earlier MV100S)
65
2-Stroke Engine Specifications
66
2-Stroke Engine Closing Torque Specifications
70
Mechanical Parts of 4 Stroke Engines
71
Compression Check
71
Head and Gasket
71
Valves
71
Disassembling Cylinder, Piston and Rings
73
Engines LAV-BV-HS BVS Vantage Prisma Synergy Spectra, Futura
73
Engines HTB-HCB-HSB-HBP-BH with Ball Bearing on PTO
74
Cylinder/Crankcase Cover/Crankshaft Inspection
75
Connecting Rods Inspection
76
Piston Rings and Pin Inspection
77
Piston Assembly
78
Piston Pin
78
Camshaft
79
Compression/Mechanical Compression Release
79
Compression Release Assy Diagram
79
Lobe - Cam/Remp Type Compresseion Release Diagrams
79
Lubrication
80
Mechanical Governor
80
Crank Case Breather
81
Oleomatic Governor
81
Top Mounted Breather
82
Oil Seal Replacement
82
Reassembly
83
Cylinder Reassembly
83
Oversized Pistons for 4-Stroke Engines Reassembly
84
Piston and Rings Reassembly
84
Piston and Connecting Rod Reassembly
85
Camshaft - Oil Pump - Cover
86
Mounting Flange for Engines with Lateral PTO
87
Reduction Shaft Service
87
Fitting External Parts
87
Valve Train Service
88
Valve Train Reassembly
89
Setting the Valve Lash
91
Valve Service
92
Valve Seats
92
Oversize Valve Guides
92
Valve Lifters
92
4-Stroke Engine Specifications (BV - BVL - Vantage - Prisma - Synergy - Premier - Spectra - Futura)
93
4-Stroke Engine Closing Torques (BV - BVL - Vantage - Prisma - Synergy - Premier - Spectra - Futura)
95
4-Stroke Engine Closing Torques - BH All Types
96
Troubleshooting
97
Equipment Trouble
98
Engine - Power Supply Unit Trouble
100
Trouble Caused by Engine - Power Supply Unit
101
Trouble Caused by Engine - Ignition Unit
102
Trouble Caused by Engine - Electric Starter Unit
103
Trouble Caused by Engine - Monoblock Engine Unit
104
Special Tools
108

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