Chain Lubrication; Pickup Body; Oil Suction Hose; Connector / Oil Pressure - Stihl MS 201 Manual

11.

Chain Lubrication

11.1

Pickup Body

Impurities gradually clog the fine
pores of the filter. This prevents the
oil pump from supplying sufficient
oil.
In the event of problems with the oil
supply system, first check the oil
tank and the pickup body.
– Troubleshooting, b 3.3
– Open the oil tank cap and drain
the oil tank.
– Collect the oil in a clean
container, b 1
– Clean the oil tank if necessary,
b 1
2
1
: Use hook (2) 5910 893 8800 to
remove the pickup body (1) from
the oil tank.
Do not overstretch the suction hose.
: Pull off the pickup body (1),
check it and replace if necessary.
– Reassemble in the reverse
sequence.
MS 201, MS 201 C, MS 201 T, MS 201 TC
11.2

Oil Suction Hose

– Open the oil tank cap and drain
the oil tank.
– Collect chain oil in a clean
container, b 1
– Remove the cover and pull off the
worm, b 11.4
1
: Disconnect the oil suction
hose (1) from the oil pump
(arrow) and pull it out of the
crankcase.
– Check the oil suction hose and
pickup body and replace if
necessary.
: Push the oil suction hose (1),
pickup body first, through the
housing bore (arrow).
– Press home the oil suction
hose (1) until the groove locates
properly in the bore.
1
: Push the oil suction hose (1) onto
the oil pump's stub (arrow).
– Check position of the pickup body
in the oil tank and, if necessary,
use the hook
5910 893 8800 to re-position it.
– Reassemble all other parts in the
reverse sequence.
11.3

Connector / Oil Pressure

– Remove the oil pump, b 11.4
1
: Use a suitable tool to pry out the
connector (1).
– Check the connector and replace
if necessary.
1
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