Craftsman 91725000 7-hp compact tractor

User Manual - Page 22

For 91725000.

PDF File Manual, 52 pages, Download pdf file

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REPAIR & ADJUSTMENT
FiGURE 35
f
FLANGE
\
LiFT LEVER
PLUN
22
d.
e,
If distance "A" needs to be changed, snap out access
hote cover on L.H. side above footrest, Use tl/16"
wrench on nuts "B" and "C" at side-to-side adjustment
trunnion (Fig. 35).
To raise left side of mower, loosen nut "B" and tighten nut
"C".
To lower left side of mower, loosen nut "C" and tighten
nut "B:
NOTE: ONE ROTATION OF ADJUSTMENT NUTS iS
EQUIVALENT TO APPROXIMATELY 5 MM (3/16")
HEIGHT CHANGE.
f. Be sure allnuts are securely tightened.
Front- To-Rssr Mower Ad]ustment
a. To obtain the best cutting results, your mower housing
should be adjusted so the front and rear flange distance
"D" (Fig. 36) is t3 mm (1/2") lower in front when the
mower is positioned in the highest cutting position.
NOTE: MEASURE DISTANCE "D" FROM GROUND
LEVELTO BOTTOM OF CURL ON RIGHT REAR FLANGE
AND COMPARE TO DISTANCE "D" AT RIGHT FRONT
FLANGE,
b. To raise rear of mower, loosen nut mE"on both rear
suspension arms. Screw both nuts "F" up an EQUAL
NUMBER OF TURNS (Fig. 41).
c. When distance "D" is 13 mm (1/2") lower at front than
rear, tighten nuts "E".
d. To lower rear of mower, loosen nut "F" on both re_t
suspension arms an EQUAL NUMBER OF TURNS (Fig.
37).
e. When distance "D" is 13 mm (1/2") lower at front than
rear, retighten nuts "E%
NOTE: WHEN ADJUSTING REAR SUSPENSION TRUN-
NIONS, ALWAYS ADJUST BOTH EQUALLY SO MOWER
WILL STAY LEVEL.
Mower Drive Belt Removal
NOTE: MOWER BELT iNSTALLATiON DECAL LO-
CATED ON MOWER HOUSING.
a. Place attachment clutch switch in "Disengaged" posi.
tion (Fig. 38).
b, Turn height adjustment knob to its lowest position.
Move attachment lift lever (Fig. 38)forward to lower
mower to its lowest position.
c, Roll belt off engine pulley (Fig. 39).
d. Pull belt off both mower pulley and idler pulteys (Fig. 40),
e. To raplace mower drive belt, reverse above proce-
dure.
NOTE: MAKE SURE DRIVE BELT IS ENGAGED IN
ALL PULLEYS.
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