97TS 410, TS 420
– Push the fuel pump (2) into the 
fuel hose (1).
: Slide the fuel pump (2) into the 
hole with the shoulder (3) facing 
the recess (arrow) until the lugs 
engage.
– Install the holder, b 11.2.1.
: Connect the fuel hose (1) to the 
connector (arrow).
– Install the choke lever, b 11.2.1.
– Check correct functioning.
– Reassemble remaining parts in 
reverse order.
– Tightening torques, b 3.5.
2
370RA426 TG
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370RA427 TG
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12.8 Fuel Intake
12.8.1 Pickup body
Impurities which are entrained into 
the fuel tank with the fuel are 
trapped by the pickup body. With 
time, the fine pores in the pickup 
body become clogged with very fine 
dirt particles. This reduces the 
intake diameter and fuel can no 
longer be delivered in sufficient 
quantities.
Always check the fuel tank and 
pickup body first if problems 
develop in the fuel supply.
– Troubleshooting, b 4.5 or 
b 4.6.
Clean the fuel tank if necessary.
– Open the filler cap and drain the 
tank.
– Fill a little clean gasoline into the 
tank, close the tank and shake it 
thoroughly.
– Reopen the tank and empty it.
– Dispose of fuel in accordance 
with regulations, b 1.
– Open the filler cap.
: Use hook 5910 893 8800 to pull 
the pickup body (1) out of the fuel 
tank.
Take care not to overextend the fuel 
hose.
– Pull the pickup body (1) off the 
fuel hose (2), examine it and 
clean or replace it if necessary.
– Reassemble parts in reverse 
order.
370RA428 TG
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