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143
CARE AND MAINTENANCE
4.2 Bleeding the fuel system
Operation_Pic_number:1
●
Pull out manual pump plunger (arrowed),
then push in until fuel is delivered, then give
the pump about 30-50 strokes.
●
Start engine.
NOTE:
If bleeding, do not open any fuel injection li-
nes, the fuel injection lines will have to be re-
placed.
Fig.10
4.3 Fuel prefilter
Text-module
(optional).
To drain water and dirt
Operation_Pic_number:1
●
Turn off the engine.
●
Open the ventilation screw (A).
●
To open drain plug (B), press and turn.
●
Drain water and contamination. Catch it with
an appropriate drip tray and dispose of it in an
environmentally friendly manner.
●
Close the ventilation screw (A).
●
Close drain plug (B).
●
Start engine. Check fuel prefilter for leaks.
Changing the filter
(as required, when engine output starts to fall).
Operation_Pic_number:1
●
Turn off the engine.
●
Unclamp the fuel supply line.
●
Unscrew the filter cover (A).
●
Remove spring housing (B).
●
Take out filter (C). Insert new filter.
●
Insert spring housing (B).
●
Tighten the filter cover (A).
●
Start engine. Check fuel prefilter for leaks.
Fig.11
Fig.12
Summary of Contents for 916 Vario
Page 8: ...8 NUMERICAL INDEX ...
Page 172: ...172 CARE AND MAINTENANCE ETWiring diagram 22 3 Power supply UB 930 900 000 004 Sheet 2 ...
Page 173: ...173 CARE AND MAINTENANCE ETWiring diagram 22 4 Grounding layout 930 900 000 004 Sheet 3 ...
Page 174: ...174 CARE AND MAINTENANCE ETWiring diagram 22 5 Starter control 930 900 000 004 Sheet 4 ...
Page 175: ...175 CARE AND MAINTENANCE ETWiring diagram 22 6 Cold start system 930 900 000 004 Sheet 5 ...
Page 177: ...177 CARE AND MAINTENANCE ETWiring diagram 22 8 STVZO lighting Sheet 1 930 900 000 004 Sheet 7 ...
Page 179: ...179 CARE AND MAINTENANCE ETWiring diagram 22 10 Turn signal system 930 900 000 004 Sheet 9 ...
Page 183: ...183 CARE AND MAINTENANCE ETWiring diagram 22 14 Rear work lamps 930 900 000 004 Sheet 13 ...
Page 186: ...186 CARE AND MAINTENANCE ETWiring diagram 22 17 Heater 930 900 000 004 Sheet 16 ...
Page 191: ...191 CARE AND MAINTENANCE ETWiring diagram 22 22 Comfort bus K bus 930 900 000 004 Sheet 21 ...
Page 192: ...192 CARE AND MAINTENANCE ETWiring diagram 22 23 Instrument panel 930 900 000 004 Sheet 22 ...
Page 197: ...197 CARE AND MAINTENANCE ETWiring diagram 22 28 Transmission control 930 900 000 004 Sheet 27 ...
Page 199: ...199 CARE AND MAINTENANCE ETWiring diagram 22 30 Suspension 930 900 000 004 Sheet 29 ...
Page 200: ...200 CARE AND MAINTENANCE ETWiring diagram 22 31 PTO 930 900 000 004 Sheet 30 ...
Page 202: ...202 CARE AND MAINTENANCE ETWiring diagram 22 33 LBS 930 900 000 004 Sheet 32 ...
Page 203: ...203 CARE AND MAINTENANCE ETWiring diagram 22 34 Engine control 930 900 000 004 Sheet 33 ...
Page 262: ...262 TECHNICAL DATA ...
Page 266: ...266 ALPHABETICAL INDEX ...