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Exmark Lazer Z CT User Manual

Page 35

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Adhesives such as “Loctite RC/609 or RC/680” or “Fel-Pro Pro-Lock Retaining I
or Retaining II” are used on the following:

a)

Fuel tank studs where studs are inserted into tank.

4.1.28

Mobil HTS grease (or food-grade antisieze) is used in the following locations:

a)

Between the cutter housing spindle and bearings.

b)

Between the cutter housing spindle and sheave.

c)

Under top cutter housing bearing guard.

4.1.29 Dielectric

grease is used on all blade type electrical connections to prevent

corrosion and loss of contact.

4.2

ADJUSTMENTS

IMPORTANT: Disengage PTO, shut off engine, wait for all moving parts to stop,
and remove key before servicing, cleaning or making adjustments to the unit.

4.2.1

Cutting Height Adjustment.

a)

Stop machine and move drive levers out to neutral lock position.

b) Disengage

PTO.

c)

Raise the deck lever to the transport position (also the 4.5” (11.4 cm)
cutting height position). See Figure 5.

NOTE: When changing cutting height positions, always come to a
complete stop and disengage the PTO.



FIGURE 5

d)

Insert height adjustment pin into hole corresponding to desired cutting
height and install hairpin cotter. See decal on deck lift plate.

e)

Move lever out of transport (or 4.5” (11.4 cm) cutting height) position and
down onto height

adjustment

pin

to

mow

at

selected height.

f)

To transport, move lever back up to transport (or 4.5” (11.4 cm) cutting height)
position.

g)

Adjust anti-scalp rollers for Normal Operating Conditions. Stop engine, wait
for all moving parts to stop, and remove key. Engage parking brake. Place
rollers in one of the positions shown in Figure 6. Rollers will maintain 3/4 in.
(19 mm) clearance to the ground to minimize gouging and roller wear or
damage.

For Maximum Deck Flotation, place rollers one hole position lower. Rollers
should maintain 1/4 in. (6.4 mm) minimum clearance to ground. Do Not
adjust rollers to support the deck. Be sure bolt is tightened properly or loss
of anti-scalp roller may result. Torque the whizlock nuts on each end to
40-45 ft-lbs (54-61 N-m).