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PISTON AND CONNECTING ROD
6.
Install piston assembly onto fork assembly of tool. Tool will
support connecting rod at the piston pin. Be sure piston
assembly is slid onto the fork until the pin guide contacts
the fork
~nsert.
7.
Adjust the installing arbor to the proper length by turning
the numbered sleeve on the lettered shaft until the specified
alphanumeric setting from the application chart is obtained.
Turn knurled nut to lock numbered sleeve on shaft.
8.
Insert the installing arbor through the hole in the arch of
the tool. Press piston pin into the connecting rod until the
sleeve on the installing arbor contacts the top of the tool
arch. The pin guide will fall out of the connecting rod as the
piston pin is pressed in.
CAUTION
Do not exceed 5000 pounds of force when stopping the
installing arbor sleeve against the arch.
Press ram
- - - - - - 1 -
Installer
Support fixture
Adapter
Piston pin
~iston_
Connecting rod
~
Pin gUide/
20Y2B4
INSTALLATION
1.
Install spacer.
Y20MBOA
20Y131
2.
Install upper side rail. To install side rail, first put one end
of side rail between piston ring groove and spacer, hole it
down firmly, and then press down the portion which is to
be inserted into groove with a finger as illustrated.
CAUTION
Do not use piston ring expander when installing side rail.
3.
Install lower side rail by same procedure as Step 2.
20-58
Side rail gap
20Y132
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