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PISTON AND CYLINDER
PC-6
When mounting new piston rings pay attention to
whether the bevelled side of the piston rings faces
upwards.
Slightly move the piston rings to the left and to the
right while watching the position spigots.
Lubricate the piston rings and the ring grooves with
a small amount of two-stroke oil.
If piston rings shall be reused, then they have to be
checked for wear before they are mounted.
The piston rings have to be inserted from below
into the slightly oiled cylinder and have to be
aligned at a right angle to the tread.
Top piston ring (hard)
Positioning spigot
Second
piston ring
(soft)
Bevelled side must face up
Measure the ring gap of the piston with a feeler
gauge to ensure that the values are within the
specified tolerance.
Ring gap S (mm)
0,36 mm
Put the oiled needle bearing into the connecting rod
eye.
Place the piston with its arrow
orienting towards the opening.
If the arrow is no longer dectectable,
then the piston ring gaps must always
be opposite to the outlet.
Slightly press the piston pin into the piston until it
meets the circlip. Then install the second circlip.
Prior to placing the piston, the tread of the cylinder
and the piston have to be slightly lubricated with
two-stroke oil.
The circlips have to be installed in such a
way that their fastening hooks are aligned
with the direction of movement of the
piston.
The fastening hooks of the circlips must be
aligned with direction of movement.
Summary of Contents for SuperCross Series
Page 1: ......
Page 2: ......
Page 4: ......
Page 14: ...GENERAL INFORMATION GI 10 NOTES...
Page 15: ...TECHNICAL DATA SPECIFICATIONS TD 2 TIGHTENING TORQUES TD 4...
Page 16: ...TECHNICAL DATA TD 2 SYSTEM OVERVIEW...
Page 20: ...TECHNICAL DATA TD 6 NOTES...
Page 21: ...SPECIAL TOOLS ST 1 SPECIAL TOOLS DESCRIPTION AND USAGE ST 2...
Page 24: ...SPECIAL TOOLS ST 4 NOTES...
Page 26: ...CARBURETOR FL 2 SYSTEM OVERVIEW Dell Orto...
Page 27: ...CARBURETOR FL 3 Mikuni...
Page 35: ...CARBURETOR FL 11 NOTES...
Page 36: ......
Page 38: ...2 STROKE OIL PUMP LB 2 SYSTEM OVERVIEW...
Page 41: ...2 STROKE OIL PUMP LB 5 NOTES...
Page 42: ......
Page 44: ...PISTON AND CYLINDER PC 2 SYSTEM OVERVIEW...
Page 50: ...PISTON AND CYLINDER PC 8 NOTES...
Page 51: ...CLUTCH GEARBOX CG 1 CLUTCH GEARBOX SYSTEM OVERVIEW CG 2 DISMANTLING CG 3 ASSEMBLY CG 12...
Page 52: ...CLUTCH GEARBOX CG 2 SYSTEM OVERVIEW...
Page 67: ...CLUTCH GEARBOX CG 17 NOTES...
Page 68: ......
Page 72: ...FRAME CHASSIS FC 4 NOTES...
Page 84: ...ELECTRICAL SYSTEM ES 12 ELECTRICAL SYSTEM ES 12 WIRING DIAGRAM...
Page 85: ...ELECTRICAL SYSTEM ES 13 NOTES...