Mitsubishi S12A2 User Manual

5-15
Chapter 5 DISASSEMBLY OF BASIC ENGINE
3.1 Fan, Fan Bracket Assembly and Belt - Remove
(With fan spec)
Remove the fan, fan bracket assembly and belt.
3.2 Damper Face and Radial Runout - Measure
Measure the face and radial runout of the damper, and know
the current condition.
For the measurement procedure, refer to "Damper Face and
Radial Runout - Measure" of "ASSEMBLY OF BASIC
ENGINE."
Damper Face and Radial Runout - Measure
3.3 Front Pulley, Damper and Crankshaft Pulley - Remove
(1) Install the guide bolt to damper mounting thread on the
crankshaft.
(2) Hitch a rope or the like to the groove of front pulley to
support. Screw two jack bolts evenly into the jack bolt
holes, and remove the pulley.
Front Pulley - Remove
(3) While supporting the damper with a sling, screw two
jack bolts evenly into the jack bolt holes, and remove
the damper.
Damper - Remove
(4) Screw two jack bolts evenly into the jack bolt holes,
and remove the crankshaft pulley from the crankshaft.
Crankshaft Pulley - Remove
Face runout
Radial runout
Be careful not to drop or bump the pulley and damper.
It can, not only cause damage to parts, but also lead
to personnel injury.
Front pulley
Guide bolt
Jack bolt
(M12 × 1.75 mm)
Raise using a rope, etc.
Raise using a rope, etc.
Raise using a rope, etc.
Jack bolt
(M12 × 1.25 mm)
Guide bolt
Double installation
spec
Spacer
Crankshaft pulley
Jack bolt
(M12 × 1.25 mm)

Mitsubishi S12A2 Specifications

General

Brand	Mitsubishi
Model	S12A2
Category	Engine
Language	English