Piston And Connecting Rod Assembly - Mitsubishi 4DQ3 Service Manual

(b) Heat piston with piston heater up to l 00
° °
(212 F to 248 F). Install small end of connecting rod
into boss and connect piston and piston pin by slowly
inserting piston pin into piston. Insert snap ring in
one end in advance. Install connecting rod to piston
so that the marking side of the connecting rod big end
comes to the camshaft side.
(c) Install compression rings and oil control ring
by using piston ring tool.
°
°
C to l 20 C
...
Combustion
chamber side

PISTON AND CONNECTING ROD ASSEMBLY

@
Camshaft
side
Marking side