PREASSEMBLY OF INPUT HALF OF HOUSING
Install breather valve (do not overtighten).
!
WARNING
Use care in handling housing once it has been
heated. Severe burns could result. Use special
protective gloves to handle housing.
1.
3.
Heat each tapered roller bearing cup bore with a
torch lamp. Insert shims (less those removed)
and bearing cups into appropriate bearing bores.
Whenhousinghascooled(DONOTcoolwithwa-
ter), tap bearing cups with a suitable mandrel to
ensure that cups are fully seated.
a
71048
Bearing Preload Adjustment
IMPORTANT: If new tapered roller bearings have
been installed, the preload must be readjusted. If
bearings were not replaced, proceed to the final
reassembly section.
71063
NOTE: The required preload of bearings of the indi-
vidual shafts is obtained by using shims beneath the
tapered roller bearing cups in the input half of the
housing.
b
NOTE: Shims which have been removed during dis-
assembly may be reused.
2.
Subtract approximately .008 in. (0.2 mm) of
shims from each bearing cup bore. Remove and
set aside, but do not mix up.
27681
a - Bearing Cups
b - Torch Lamp
Index
8C-34 - HURTH DOWN ANGLE TRANSMISSION
90-823224--2 796
Product Specification
Categories | Mercury MerCruiser Manuals |
---|---|
Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
Model Year | 1993, 1994, 1995, 1996, 1997 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
Thank you