Oil Pump - Matchless G3L Maintenance Manual

The rotating oil pump plunger is here shown in situ,
together with the guide screw which registers in the
plunger profiled groove, thereby providing the recipro-
1 DOWEL PEG, LOCATING TIMING GEAR
COVER.
TIMING SIDE FLYWHEEL
2
INTEGRAL GEAR FOR DRIVING OIL PUMP
PLUNGER.
OIL PUMP PLUNGER.
3
SCREW (ONE OF THREE) WITH FIBRE
4
WASHER, PLUGGING OIL PASSAGES CAST
IN CRANKCASE.
GUIDE PIN. FOR OIL PUMP PLUNGER.
5
INSERTED RELIEVED TIP DOWNWARD
AS SHOWN.
Illustration 12
cating movement
6
AXLE WITH
7
8
9
35
SCREWED BODY TO
THE OIL PUMP PLUNGER GUIDE PIN.
BODY, WITH GUIDE PIN IN POSITION
ENGAGED IN PROFILED CAM GROOVE
OF OIL PUMP PLUNGER.
TAPPED HOLE, FOR PIPE FEEDING OIL TO

OIL PUMP.

TAPPED HOLE, FOR PIPE RETURNING
OIL TO OIL TANK.
ACCOMMODATE