Shibaura N843, Руководство по ремонту

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3-8 109823 2/09
Reassembly (piston and connecting rod)
1. Heat the piston to about 212°F(100°C) with a piston
heater or equivalent and install it aligning the
“SHIBAURA” mark in the piston and match mark at
(A) of the connecting rod.
2. Assemble the connecting rod cap such that the
match mark (A) on the cap is oriented to the same
side as the match mark (A) on the connecting rod.
3. When installing piston rings to the piston, the
indicator mark on the end surface of the ring is to be
pointing toward the top of the piston.
4. Install the piston rings to the piston facing the
stamped ‘T’ mark upward.
5. When the connecting rod or piston and piston pin are
replaced, weight variation among cylinders with the
rod, piston and piston ring installed should be within
0.35 oz. (10 g).
Bearing code No. Crankshaft pin outside dia.
Finishing dimension ø
in(mm)
198517602 1.6128-1.6132
(40.964-40.975)
Fig. 3-22
Fig. 3-23
Fig. 3-24
A
A
Expander joint
(on the opposite side
to ring end gap)
Ring top mark