GMC 1986 P-Truck Service Manual page 358

The following " Notice" applies to one or more steps in the assembly procedure of components in this portion of
the manual as indicated at appropriate locations by the terminology: " NOTICE: Refer to the 'Notice' on page 3E-1 of
this section."
NOTICE: These fasteners are important attaching parts in that they could affect the performance of vital parts
and systems, and/or could result in major repair expense. They must be replaced with one of the same part
number or with an equivalent part if replacement becomes necessary. Do not use a replacement part of
lesser quality or substitute design. Torque values must be used as specified during reassembly to assure
proper retention of these parts.
SUBJECT
General D e s c rip tio n ................................................................................................................................................... 3E- 2
C ertification L a b e l................................................................................................................................................. 3E- 2
Tire Load Lim its And Inflation P re s s u re .......................................................................................................... 3E- 2
Diagnosis Of Wheels And T ir e s ..............................................................................................................................3E- 4
Checking Wheel And Tire R unout....................................................................................................................... 3E- 4
On-Vehicle S ervice..................................................................................................................................................... 3E- 5
Measuring Wheel And Tire R u n ou t..................................................................................................................... 3E- 5
Excessively Tight W h e e ls .................................................................................................................................... 3E- 7
Separating The Tire From The W h e e l.............................................................
M ounting The Tire On The W heel....................................................................................................................... 3E- 7
Installing The Wheel And Tire A ssem bly..........................................................................................................3E- 9
Alum inum Wheel R e fin is h in g ..............................................................................................................................3E- 9
Wheel And Tire B a la n cin g .................................................................................................................................... 3E-10
O ptional Spare Tire C a rrie rs ................................................................................................................................3E-10
S p e c ific a tio n s .............................................................................................................................................................. 3E-12
Wheel Runout S p e c ific a tio n s ............................................................................................................................. 3E-12
Wheel Stud Nut Torque (Single Front And Rear W h e e ls )............................................................................3E-12
Wheel Stud Nut Torque (Single Front And Dual Rear W h e e ls)................................................................... 3E-12
Tire Load Lim its And Inflation P re s s u re .......................................................................................................... 3E-13
Wheel Codes And Load L im it s ........................................................................................................................... 3E-13
SECTION 3E
WHEELS AND TIRES
CONTENTS
..............................................3E- 7
3E-1
PAGE