Superior IO-360 SERIES Overhaul Manual

Overhaul Manual
O-360 and IO-360 Series Engines
21
© March 2005 Superior Air Parts Inc.
72-00-13
Repair Procedures
to the appropriate angle for the
guide being installed.
(c) If an oversize guide must be
installed, use an appropriate size
reamer in a drill press. Ream the
valve guide hole to the specified
size. Measure the hole again and
confirm proper size.
(d) Heat the cylinder to between 350°F-
425°F for a minimum of 1 hour.
Position the new guide onto the end
of a valve guide installation drift and
insert the guide in the hole in the
cylinder head.
(e) Drive the guide into the hole with
firm hammer blows on the end of
the drift.
WARNING
: USE THE CORRECT PERSONAL
PROTECTION. USE OF A HAMMER CAN
CAUSE LOOSE PARTICLES THAT CAN GET
IN YOUR EYES.
(f) Allow the cylinder to cool. Ream the
valve guide with an appropriate ID
reamer. Check the finished ID with
a hole plug gage.
Table 72-00-13.9 • Exhaust Valve Guide Standard and Oversize Dimensions
Exhaust Valve Guide
Part Number
Standard and Oversize
(In)
“A” Diameter
(In)
SL74230A STD 0.6638-0.6633
SL74230A P05 +0.005 0.6688-0.6683
SL74230A P10 +0.010 0.6738-0.6733
SL74230A P20 +0.020 0.6838-0.6833
SL74230A P30 -0.030 0.6938-0.6933
SL74230A P40 +0.040 0.7038-0.7033
Table 72-00-13.10 • Intake Valve Guide Standard and Oversize Dimensions
Intake Valve Guide
Part Number
Standard and Oversize
(In)
“A” Diameter
(In)
SL61681A STD 0.5932-0.5940
SL61681A P05 +0.005 0.5982-0.5990
SL61681A P10 +0.010 0.6032-0.6040
SL61681A P20 +0.020 0.6132-0.6140
SL61681A P30 -0.030 0.6232-0.6240
SL61681A P40 +0.040 0.6332-0.6340

Superior IO-360 SERIES Specifications

General

Brand	Superior
Model	IO-360 SERIES
Category	Engine
Language	English