Stihl MS 441 Service & Repair Manual page 3

Contents
14. Fuel system
14.1 Air filter
14.1.1 Baffle
14.1.2 Filter base
14.2 Spacer flange
14.3 Carburetor removal
and installation
14.3.1 Leakage testing
14.4 Carburetor repair
14.4.1 Air flap
14.4.2 Metering diaphragm
14.4.3 Inlet needle
14.4.4 Fixed jet
14.4.5 Pump diaphragm
14.4.6 Choke shaft /
choke shutter
14.4.7 Throttle shaft /
throttle shutter
14.4.8 Accelerator pump
14.4.9 Adjusting screws
14.5 Carburetor
adjustment
14.5.1 Basic setting
14.5.2 Standard setting
14.6 Throttle cable
14.6.1 Carburetor support
14.6.2 Carburetor housing
14.6.3 Intake elbow, removal
and installation
14.6.4 Impulse hose
14.7 Tank vent
14.7.1 Check
14.7.2 Removal and
installation
14.8 Fuel intake
14.8.1 Pick-up body
14.8.2 Fuel hoses
14.8.3 Fuel filler cap
14.8.4 Tank housing, removal
and installation
2
95 15. Heating
95 15.1 Carburetor heating
96 15.2 Troubleshooting chart,
96 carburetor heating
98 element
15.3 Handle heating
99 systems
100 15.3.1 Troubleshooting
100 15.4 Heating switch, removal
100 and installation
101 15.5 Heating element in
102 handle, removal and
103 installation
104 15.6 Heating element in
front handle, removal
105 and installation
15.7 Generator, removal
107 and installation
109 15.7.1 Troubleshooting chart,
109 handle heating systems
and generator
111 15.7.2 Summary of test
111 connections and test
112 values
113 15.8 Wiring harness
114 15.8.1 Removal
116 15.8.2 Installation
119
119 16. Special tools
120
120
17. Servicing
121 accessories
121
121
122
123
124
124
124
128
129
129
130
131
131
131
133
135
137
137
138
141
143
MS 441, MS 441 C