Rocker Shaft Brackets; Pistons And Connecting Rods; 3·' How To Remove And Install Piston And Connecting Rod Ass'y - Mitsubishi 4DQ50 Service Manual

Remover
Installer
Fig. 5-2 Replacement of valve guide
Fig. 5-3 Pressing out combustion chamber
3
2-4 Rocker shaft brackets
To remove rocker shaft bracket, prior to loosing center bolt 1 , loose short ones
2 , lest bracket should be strained to break.
In bolting it down, screw those bolts in reverse order, that is, first long bolt 1 and
then short ones 2.
In setting brackets, allot enough clearances to permit both left and right rockers to
move smoothly.
Fig. 5-4 Setting direction of combustion
chamber jet and director
Fig. 5-5 Bolts on rocker shaft bracket
PISTONS AND CONNECTING RODS
3·' How to remove and install piston and connecting rod
assy.
In Model 4DQ50 Engine, connecting rod large end has a larger diameter than
- 71-