Mitsubishi S12A2 User Manual

6-17
Chapter 6 INSPECTION AND REPAIR OF BASIC ENGINE
4.9 Connecting Rod Bushing Inside Diameter - Measure
Measure the inside diameter of the connecting rod bushing.
If the value exceed the limit, replace the connecting rod
bushing with a new one.
Connecting Rod Bushing Inside Diameter - Measure
4.10 Connecting Rod Bushing - Replace
Using the connecting rod bushing installer, replace the con-
necting rod bushing.
4.10.1 Installer Base and Connecting Rod -
Fix
(1) Align the match mark on base with match mark on
plate, and install the plate.
(2) Align the match mark on the adapter with the match
mark on the base, and install the adapter.
Connecting Rod Bushing Installer - Use (1)
(3) With the connecting rod bearing removed from the con-
necting rod, install the connecting rod cap to plate.
(4) Align the match mark, and install the connecting rod to
plate.
(5) Tighten the connecting rod bolts to the specified torque.
(6) Fix the connecting rod in place with bracket.
Connecting Rod Bushing Installer - Use (2)
Item
Nominal
value
Standard value Limit value
Inside diameter
of connecting rod
bushing
ø58 mm
[2.28 in.]
58.020 to 58.040 mm
[2.2843 to 2.2850 in.]
58.070 mm
[2.2862 in.]
Measurement
direction
Measurement
point
Base match mark
(red line mark)
Adapter match mark
(red line mark)
Adapter
Plate
Base
Base match mark
(red ø4 mm [0.16 in.])
Plate match mark
(red ø4 mm [0.16 in.])
Connecting rod bushing installer
P/N:32591-18010
Adapter
Bracket
Base
Oil hole of connecting rod
Connecting rod
Connecting rod cap
Plate
Mark on the plate

Mitsubishi S12A2 Specifications

General

Brand	Mitsubishi
Model	S12A2
Category	Engine
Language	English