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WM 90 Repair
Table of Contents
wc_br0160157en_002TOC.fm
7
8.16
Adjusting Governor System ................................................................ 67
8.17
Installing Muffler ................................................................................. 67
8.18
Installing Blower Housing and Recoil Starter ..................................... 68
8.19
Re-installing Engine ........................................................................... 69
8.20
Break-in Operation ............................................................................. 71
9.
Sub Systems
72
9.1
Magneto ............................................................................................. 72
9.2
Engine Basic Electric Theory ............................................................. 72
9.3
Electrical Components ....................................................................... 73
9.4
Automatic Decompression System .................................................... 74
9.5
Diaphragm-Type Carburetor .............................................................. 75
9.6
Carburetor Disassembly Procedure ................................................... 78
9.7
Carburetor Inspection ......................................................................... 79
9.8
Carburetor Reassembly ..................................................................... 79
9.9
Carburetor Adjustments ..................................................................... 80
10. Recoil Starter
81
10.1
Recoil Starter Disassembly ................................................................ 81
10.2
Checking the Recoil Starter After Reassembly .................................. 85
10.3
Starter Assembly Exploded View ....................................................... 86
10.4
Disassembling the Starter .................................................................. 87
10.5
Inspecting the Starter ......................................................................... 87
10.6
Assembling the Starter ....................................................................... 88
10.7
Replacing the Starter Rope ................................................................ 89
11. Clearance Data and Limits Table
91
11.1
Term Descriptions .............................................................................. 91
12. Troubleshooting
99
12.1
Troubleshooting Introduction .............................................................. 99
12.2
Troubleshooting Procedures .............................................................. 99
Summary of Contents for WM 90
Page 1: ...www wackergroup com Engine WM 90 REPAIR MANUAL 0160157en 002 0207 0 1 6 0 1 5 7 E N...
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Page 17: ...WM 90 Repair Safety Information wc_si000143gb fm 17 2 4 Label Locations...
Page 34: ...Theory of Operation WM 90 wc_tx000388gb fm 34 4 9 Cross Section Along Shaft 1 4 10 14 g...
Page 90: ...Recoil Starter WM 90 Repair wc_tx000627gb fm 90 wc_gr002882 a d e b c...
Page 102: ...Troubleshooting WM 90 Repair wc_tx000393gb fm 102 Notes...
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