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Sub Systems
WM 90 Repair
wc_tx000390gb.fm
78
9.6
Carburetor Disassembly Procedure
See Graphic: wc_gr001920
Prior to disassembling the carburetor, wash it with an appropriate
cleaning solvent.
9.6.1
Loosen the pump cover screw (14) and remove the screw and the
pump cover (13).
9.6.2
Remove the pump gasket (12) and the diaphragm (11).
9.6.3
Place the carburetor with the metering side up and remove the
metering cover screws (8).
9.6.4
Remove the metering cover (7), the diaphragm assembly (6), and the
gasket (5).
9.6.5
Loosen the metering lever pin screw (17) and remove the lever (4), pin
(18), spring (3), and needle valve (2).
wc_gr001920
13
12
14
11
1
19
2
18
17
16
8
7
6
5
4
3
9
10
15
20
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...
Page 2: ......
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...
Page 107: ......