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MAINTENANCE INSTRUCTIONS
TRACTION DRIVE BELT ADJUSTMENT,
If a gradual loss of traction is noticed, it may be neces-
sary to adjust the Traction Drive Belt tension by reposi-
tioning the Stationary Idler as follows:
NOTE the position of Belt Guide on Stationary Idler and
make certain it remains the same after moving Idler. Re-
move the Traction Drive Belt Stationary Idler Mounting
Bolt. See Figure 46.
Move the Stationary Idler one hole towards right side of
Tractor for more Belt tension. NOTE: Right and Left
sides indicated in Figures 46 and 47 are as viewed from
Operator's position on Seat.
LEADING
BLADE
TIP
BLADE
DISCHARGE
;IDE
TRAILING
BLADE
USE RIGHT SIDE
_,_._ HOLE FOR MORE
TENSION
LESS
--TENSION
MOUNTING _
BRACKET
= _BELT GUIDE(MAKE
CERTAIN BELT GUIDE'
ORIENTATIONIS
MAINTAINE_
FIGURE 48
Remove Hairpins and Washers securing rear of Deck to
Sector Plates. See Figure 49. Slide Sector Plates off of
Pins and carefully lower Deck onto Angle Iron or similar
object. Measure distance from Blade Tip to floor on
each side of deck. Blade Tips should be within 118" of
each other for the Deck to be considered level. If this
differs more than 1/8", adjust as follows:
MOUNTING
I
BOLT I
FIGURE 47
IDLER
Secure Stationary Idler by tightening the Mounting Bolt.
When properly adjusted, the Traction Drive Belt will not
rotate with the Park Brake set and Engine running.
TIRES and PRESSURE
It is a good idea to check Tire Pressure before each
mowing job. Uneven Tire Pressure can cause poor cutt-
ing patterns, especially uneven cutting from Side-To-
Side. Keep pressure in Front Tires at 12 psi and Rear
Tires at 10 psi (pounds per square inch) at all times!
PLATES
REMOVE HAIRPINS
& WASHERS FROM
BOTH SECTOR PLATES
FIGURE 49
SIDE TO SIDE LEVEL ADJUSTMENT (42"
CUTTING DECK)
Loosen front Lift Arm Pivot Bolt on front of right side rail.
See Figure 50. Turn Eccentric "UP" or "DOWN" as re-
quired to level Deck, then securely tighten the Eccentric
Shoulder Bolt and the Pivot Bolt.
LOOSEN O
PIVOT BOLT
DECK LEVEL ADJUSTMENTS
If the mowed path is uneven from Side-To-Side and the
Tires are properly inflated, check Mower Deck for correct
Side-To-Side levelness and adjust if needed.
LOOSEN
BOLT _
SIDE TO SIDE LEVEL CHECK
Move Tractor to a firm, level surface, turn Blades and
Engine OFF, then raise Hood and remove Spark Plug
Wire(s) from Spark Plug(s) and secure Wire(s) away
from Plug(s). Rotate both Blades until Blade Tips are at
each side of Deck as shown in Figure 48. Place a piece
of Angle Iron or similar object under center rear of Deck.
Z
TURN ECCENTRIC
AS REQUIRED
FIGURE 50
Place Sector Plates back onto rear Lift using hole that
most closely lines up with Pin. Secure with Washer and
Hairpins.
25
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