Alignment of the Flywheel Face
Illustration 46
g01332565
Typical example
1.
Install Tooling (A) in illustration 46 , as shown.
2.
Set the pointer of the dial indicator to 0 mm
(0 inch).
3.
Turn the flywheel. Read the dial indicator for every
45 degrees.
Note:
During the check, keep the crankshaft pressed
toward the front of the engine in order to remove any
end clearance.
4.
Calculate the difference between the lowest
measurement and the highest measurement of the
four locations. This difference must not be greater
than 0.03 mm (0.001 inch) for every 25 mm
(1.0 inch) of the radius of the flywheel. The radius
of the flywheel is measured from the axis of the
crankshaft to the contact point of the dial indicator.
Flywheel Runout
Illustration 47
g01321858
Typical example
1.
Install Tooling (A) in illustration 47 , as shown.
2.
Set the pointer of the dial indicator to 0 mm
(0 inch).
3.
Turn the flywheel. Read the dial indicator for every
45 degrees.
4.
Calculate the difference between the lowest
measurement and the highest measurement of the
four locations. This difference must not be greater
than 0.30 mm (0.012 inch).
i02406200
Flywheel
Housing
-
Inspect
Table
10
Required Tools
Tool
Part
Number
Part Description
Qty
A
21825617
Dial Gauge
1
Concentricity of the Flywheel
Housing
Note:
This check must be made with the flywheel and
the starter removed and the bolts for the flywheel
housing tightened lightly.
46
UENR0617
This document has been printed from SPI2. NOT FOR RESALE.