Sears 917.254420 Owner's Manual page 22

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Place belt around
C
belt should
engage
d.
Make
sure "V'" part of belt engages
e.
Roll belt over
engine
f.
Loosen Loll. engine
swivel belt guide bolt and swivel
toR,H. bolt, Tighten
(Fig, 36).
g,
Release
parking
brake.
BELT
HAS
BEEN
CHECK
V-BELT
ADJUSTMENT.
T/_htennut"A-onR
h
7. Motion Drive Belt Adjustment
Toassure
maximum
belt life check belt adjustment
seasonally
Totighten
belt, remove
aN
ping
screws
from
located
on top of tractor
cover
plate,
Place parking
brake lever in"'ENGAGED"
b_
tionoRefer
to"'Stopp#Tg
Loosen nut
"'A'"
C_
chassis
frame (Fig. 35), slide take-up
approximately
1/2"
doDisengage
parking
e. Check position of clutch
f_Repeat
steps
(b) thru (e) until
sion is obtained
between
frame
as shown
Retightennut "'A'"securely,
g.
JUSTING
V-BELT
BRAKE, SEE"BRAKE
PAGE16.
h. Reinstall shift cover plate and(4) screws
ed instep
(a),
8. Idler Bracket Removal
_OTE:
WHEN
OPERATING
VIOWER, REMOVEIDLERBRACKETFROMFRONTOF
FRACTOR,
Puffbelt upthrough
a,
tor_ Uselever
toswing
removal.
b. RemoveIockwashersandnutsfromidler
(Fig. 38),
REPA
transaxle
pulley
part of
"V"
transaxle
pulley,
"'V'" idler
pulley
pulley
belt guide
bolt
belt guide
L.H, andR,Hobolts
securely
NOTE:
WHEN
ANEW
INSTALLED,
YOU
MUST
ADJUSTMENT
AND
BRAKE
Houtsideofframe(Fig35)
(4) hex washer head tap-
shift
cover
plate
(Fig
flame.
Remow
posi-
Your Tractor"
page 12
located
on outside
of RoHo
idler down
and tighten
nut
"A",
brake.
idler bracket
(Figv37]_
I - 1/16"
dimen-
top of pin and top of
inFig,
37,
NOTE: AFTERAD-
YOU
MUST
RE-ADJUST
ADJUSTMENT",
remov-
TRACTOR
WITHOUT
idler bracket
andout
of trac-
tension
pulley
for belt
bracket
AND ADJUSTMENT
©
BELl"GUIDE
and
on-
35)
the
t - 1f16'"
FIGURE38
22
ENGINEPULLEY
FIGURE 36
TOPOF
- 1f16"
TOPOF
PIN
R,H. SIDEOFTRACTOR
CLUTCH
IDLER
NUT "A"
:_
IDLER
TAKE-UP
IDLER
IDLER
BRACKET
LEVER
LOCKWASHER
ENGINE
PULLEY
FIGURE 37
!LOCKWASHER
NUT
NUT

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