Mitsubishi S6R Series User Manual

6-13
Chapter 6 INSPECTION AND REPAIR OF BASIC ENGINE
2.3 Cam Lift of Cam Shaft Lobe - Measure
Measure the major diameter and minor diameter of cam
lobe to know the cam lift. If the value exceeds the limit,
replace the camshaft with a new one.
Cam Lift of Camshaft Lobe - Measure
2.4 Camshaft Runout - Measure
Measure the runout of camshaft at TIR. If the value exceeds
the limit, correct the camshaft using a press, or replace the
camshaft with a new one.
Note: With a dial gauge set on the camshaft, rotate the cam-
shaft one turn and read the gauge indication.
Camshaft Runout - Measure
2.5 Camshaft Journal Outside Diameter - Measure
Measure the diameter of each camshaft journal in two direc-
tions at right angles to each other. If the value exceeds the
limit, replace the camshaft with a new one.
Camshaft Journal Outside Diameter - Measure
Item Part No. Standard value Limit value
Cam lift
(major diam -
minor diam)
37505-34100
(Overlap 93°)
9.207 to 9.287 mm
[0.3625 to 0.3656 in.]
8.45 mm
[0.3327 in.]
37505-40100
(Overlap 61°)
Minor axis
Major axis
Item Standard value Limit value Remarks
Camshaft runout
0.05 mm
[0.0020 in.] or less
0.08 mm
[0.0031 in.]
TIR
1/21/2
Surface plate
V-blockޓ
Item
Nominal
value
Standard value Limit value
Camshaft journal
outside diameter
ø84 mm
[3.31 in.]
83.92 to 83.94 mm
[3.3039 to 3.3047 in.]
83.87 mm
[3.3020 in.]
Measurement
direction

Mitsubishi S6R Series Specifications

General

Brand	Mitsubishi
Model	S6R Series
Category	Engine
Language	English