Instruction manual
Illustration 6 
The inlet valve guide is shown withdrawn as also is the inlet valve stem 
adjusting screw (with lock nut) 
1 
2 
3 
4 
5 
6 
7 
8 
9 
PLAIN HOLE, TO ACCOMMODATE CYLIN-
DER HEAD RETAINING BOLT. 
GUIDE, FOR VALVE. 
CYLINDER HEAD. 
TAPPED HOLE, TO ACCOMMODATE 
ROCKER BOX RETAINING BOLT. 
PLAIN HOLE, TO ACCOMMODATE VALVE 
GUIDE. 
TAPPED HOLE, TO ACCOMMODATE 
CARBURETTER RETAINING STUD. 
INLET PORT. 
TAPPED HOLE, TO ACCOMMODATE 
CARBURETTER RETAINING STUD. 
PLAIN HOLE, TO ACCOMMODATE CYLIN-
DER HEAD RETAINING BOLT. 
10 
11 
12 
13 
14 
15 
16 
TAPPED HOLE, TO ACCOMMODATE 
NEEDLE SCREW. 
NEEDLE SCREW, ADJUSTING OIL FEED 
TO INLET VALVE. 
LOCK NUT, FOR NEEDLE ADJUSTING 
SCREW. 
PLAIN HOLE, FOR OIL FEED TO INLET 
VALVE. 
PLAIN HOLE, TO ACCOMMODATE PUSH 
ROD COVER TUBE TOP GASKET. 
PLAIN HOLE, FOR OIL FEED TO EXHAUST 
VALVE. 
TAPPED HOLE, FOR SPARKING PLUG. 
19
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