Stihl TS 500i - Injection Pump

105TS 500i
: Press the cap (1) into the groove
on the circumference (arrow)
: Fit flange (1)
: Insert and tighten the screws (2)
: Push the injection pump (1) with
the lug and support into the
guides (arrows)
– Reassemble remaining parts in
reverse order
1307RA212 TG
1
1307RA213 TG
1 2
2
1307RA214 TG
1
11.7.2 Injection pump
– Remove the engine, b 6.5
: Pull the impulse hose (1), fuel
return line (2) and fuel hose (3)
from the connectors
: Remove the injection pump (4)
with the fuel hoses and
connecting element (5)
: Pull the fuel suction hose (1),
impulse hose (2) and fuel
hose (3) from the connectors on
the injection pump
1307RA215 TG
1
2
3
4
5
1307RA216 TG
1
2
3
: Disconnect the fuel suction
hose (1) and fuel return line (2)
from the connectors of the
connecting element (3)
: Examine the connecting
element (3), replace if necessary
: Replace the fuel suction hose (1)
: Replace the fuel hose unit (4)
Installation
– Use STIHL press fluid to simplify
assembly, b 13
: Slide the fuel return line (1) onto
the short connectors (arrow) of
the connecting element (2) and
slide the fuel hose (3) onto the
connectors (arrow) of the
injection pump (4)
1307RA217 TG
1
4
2 3
1307RA218 TG
4
2
3
1