Adjustments - Exmark LAZER Z Operator's Manual

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4.1.27 Fuel Tank – mounting hardware specification.
4.1.28 Thread locking adhesives such as "Loctite 242" or "Fel-Pro, Pro-Lock Nut Type"
4.1.29 Mobil HTS grease (or food-grade antiseize) is used in the following locations:
4.1.30 Dielectric grease is used on all blade type electrical connections to prevent

4.2 ADJUSTMENTS

IMPORTANT: Disengage PTO, shut off engine, wait for all moving parts to stop,
engage parking brake, and remove key before servicing, cleaning, or making any
adjustments to the unit.
4.2.1
When installing the nuts on the fuel tank studs, fully tighten the nyloc nut and
back off 1/2 turn. This allows for normal fuel tank expansion and contraction with
changes in temperature and fuel levels.
are used on the following fasteners:
a) Pump drive sheave set screws.
b) Square head setscrews on Hydro pump control arms.
c) Sheave retaining bolt in the end of engine crankshaft.
d) Caster wheel spacer nuts
e) Fuel tank bulkhead fitting nuts.
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.
a) Between the cutter housing spindle and bearings.
b) Between jackshaft and bearings and jackshaft and sheaves.
Copper-based antiseize is used in the following locations:
a) On threads of Blade Bolts (See Figure 3)
corrosion and loss of contact.
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 5" (12.7 cm) cutting
height position). See Figure 6.
The deck can be raised by pulling the deck lever up and/or by pushing on
the deck lift assist lever.
NOTE: When changing cutting height positions, always come to a
complete stop and disengage the PTO.
d) Insert height adjustment pin into hole corresponding to desired cutting
height and install hairpin cotter. See decal on the side of deck lift plate.
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FIGURE 6
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