94
TS 500i
11.
Fuel system
11.1
Air filter
Only replace the air filter if engine
performance deteriorates.
– Refer also to troubleshooting
:
Unscrew the screws (arrows) and
remove the filter cover (1)
– Replace the air filter and auxiliary
filter – see Instruction manual
– Reassemble parts in reverse
order
11.2
Throttle shutter housing /
Intake manifold
Only start engine with built-in
throttle shutter housing.
Oil seals are built into the throttle
shutter housing.
If the oil seals in the throttle shutter
housing are defective, the throttle
shutter housing must be replaced.
– Remove the engine,
1307RA151 TG
1
:
Remove the hose clip (1)
:
Unscrew the screws (2) and
remove the manifold (3) with
throttle shutter housing (4)
:
Remove gasket (1) – always
insert a new gasket
:
Unscrew the screws (2) and
remove the manifold (3)
– Examine the manifold,
replace if necessary
– Engine operation may be
impaired even by the slightest
damage
– Clean the mating surface,
remove any gasket residues if
necessary
The mating surfaces on the
manifold, throttle shutter housing
and cylinder must be in perfect
condition and without any damage
whatsoever. Parts with damaged
mating surfaces.
1307RA152 TG
2
2
3
4
1
1307RA153 TG
3
1
2
2
:
Pull bushing (1) out of the
mount (2) and unhook the throttle
cable from the throttle shutter
lever (arrow)
– Check the throttle shutter
housing, clean or replace if
necessary
Installation
:
Hook brass ball of the throttle
cable (1) into the throttle shutter
lever (arrow) and pull it until it
clicks into place
:
Push the bushing (2) into the
mount (3)
1307RA154 TG
1
2
1307RA155 TG
2
3
1
Summary of Contents for TS 500i
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