V750 IE
•
Check that the selection mark and assembly arrows
are punch marked on the piston.
Piston diameter selection
GRADE "D"
mm (in)
79,940 ÷ 79,950
(3.1472 ÷ 3.1476)
IMPORTANT Graphite facing thickness when new: 0.015 ± 0.005 mm
Gudgeon pin to piston bore assembly data
GUDGEON PIN EXTERNAL
DIAMETER
mm (in)
19,996 ÷ 20,000
(0.7872 ÷ 0.7874)
GRADE "E"
mm (in)
79,950 ÷ 79,960
(3.1476 ÷ 3.1480)
DIAMETER OF BORES
IN PISTON
mm (in)
22,000 ÷ 22,006
(0.8661 ÷ 0.8664)
ENGINE
GRADE "F"
mm (in)
79,960 ÷ 79,970
(3.1480 ÷ 3.1484)
ASSEMBLY CLEARANCE
mm (in)
From mm 0.006 (in 0.00024)
clearance
to mm 0,002 (in 0.0008)
interference
4 - 67