Bearing Replacement - Honda TRX70 Fourtrax 1986 Service Manual

Hide thumbs Also See for TRX70 Fourtrax 1986:
Table of Contents

Advertisement

Remove the
transmission gears and bushing.
Inspect
each gear for
wear
or damage
and
replace
if
neces-
sary.
Check the gear
teeth and
engagement
dogs for wear or
dam-
age.
Measure the
1.0.
of
each spinning
gear
and
1.0. and 0 .0
.
of the
gear
bushing.
SERVICE UMITS:
Ge.r 1.0.
Cl
:
20.10 mm (0.791
In)
M2. M4.
C3:
17.10
mm
10.6731nl
Bushing
1.0.
C1
:
17.04 mm 10.671
Inl
Bushing
0 .0
.
Cl: 19.63
mm
(0.773
in)
TRANSMISSION/CRANKSHAFT
Check the
mainshaft and
countershaft splines and sliding SUf-
(1) CC)UIN!EA:S'.AIFT
faces for
wear or
damage.
Measure the
countershaft and mainshaft
0.0.
SERVICE
LIMITS;
Mainahaft:
16.95 mm (O.867
inJ
Countarshaft:
16.95 mm 10.667 inl
Check the
gearshift drum hole for
wear
or
damage.
Turn
the inner
race of
each bearing with your
finger.
The bearings should
turn
smoothly and
quietly.
Also
check
that the bearing outer race fits tightly
in
the
crankcase.
Remove and discard the bearings if they do not turn
smoothly.
quietly,
or if
they fit loosely in the
case.
BEARING REPLACEMENT
Remove
the countershaft oil seal.
Remove the ball bearings from
the
right
and
left
crankcases
by
drive the
inner
race from
outside
of the
crankcase.
Drive
new
bearings into the right
and
left
crankcase.
TOOLS:
Right crankcase mainshaft bearing and
left
crankcase
counter-
shaft bearing;
Driver
Attachment, 37
x
40 mm
Pilot,
17
mm
07749-0010000
07746-0010200
07746-0040400
(2) MAINSHI"FT
AND
PILOT
10-5

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Trx70 fourtrax 1987

Table of Contents