Repair Manual EA6100P / EA6101P
12
1
2
3
5
6
A
A
8
7
General
The oil pump is driven by the clutch drum.
Lugs on the clutch drum transfer the power to
the drive arms of the oil pump drive
1
.
The drive worm of the oil pump drive engages
in the teeth of the oil pump
3
.
This means that oil is pumped only when the
chain is running.
The oil
ow rate can be adjusted with
adjusting screw
A
:
• Turn right for more oil
• Turn left for less oil
Disassembly
Remove the clutch drum and clutch, see
chapter 04. Remove brake band, see chapter
03.
Turn the oil pump drive
1
counter-clockwise
and pull it off the shaft.
Pull the oil pressure line 2 from the oil pump.
Unsrew screw
4
and remove the oil pump.
Remove spacer ring
5
from the crankshaft.
Note:
Make sure to install in the right position.
See illustration.
The suction line
6
remains in the crankcase.
It extends into the oil tank. To remove it,
carefully pull on the connection to the oil
pump.
Removing the oil pump
Push the adjusting screw
A
up against the
spring pressure and turn it until the pin
7
goes
into the assembly slit
7
. If necessary press the
supply piston
8
in somewhat.
Note:
When assembling put the adjusting
screw
A
counterclockwise to stop.
Removing the oil tank vent
Note:
The ventilation valve
9
must be
punched into the tank.
Press in a new valve about 2 mm deep under
the housing surface.
Make sure that the ventilation channel
10
is
free of deposits. Clean if necessary.
05 OIL PUMP
1
2
3
4
A
9
10