Exmark Lazer Z XS manual ANTI-SCALP Roller Adjustment

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e)Move lever out of transport (or 5” (12.7 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 5” (12.7 cm) cutting height) position.

Note: The foot operated deck lift assist lever can be used to momentarily lift the deck to clear objects. Be sure that PTO is disengaged.

g)Adjust anti-scalp rollers for Normal Operating Conditions. Stop engine, wait for all moving parts to stop, and remove key. Place rollers in one of the positions shown in Figure 10. 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.

FOR CUTTING HEIGHTS ABOVE 3.5” (38 mm) USE THE BOTTOM

HOLE THE ROLLERS WILL STILL BE EFFECTIVE AGAINST SCALPING

TORQUE TO 40-45 ft. lbs. (54-61 N-M)

FIGURE 10

ANTI-SCALP ROLLER ADJUSTMENT

5.2.2Deck Leveling

a)Position mower on a flat surface.

b)Stop engine, wait for all moving parts to stop, and remove key.

c)Check tire pressure in drive tires. Proper inflation pressure for tires is 10 psi (90 kPa). Adjust if necessary.

d)Set anti-scalp rollers to top holes or remove them completely for this adjustment.

e)Raise the deck to the 5” (12.7 cm) height position (also transport position) and take all force off of the two large deck lift springs by loosening the nuts at the front of each spring. See Figure 11.

f)For 60” units - Lower the deck to the 1-1/2” (3.81 cm) height position.

For 72” units – Lower the deck to the 1-1/2” (3.81 cm) height position. Force the left rear deck support arm downward about 1/4” (6.4 mm) to get the deck to rest at the 1-1/2” height position. Place locking pliers between the rear swivel and spring stop to hold the deck in this position. See Figure 11.

g)Place a 3/4” (19 mm) thick block of wood under each of the two (2) rear anti- scalp roller brackets and place one under one of the front center anti-scalp roller brackets.

h)Loosen the two (2) top chain bolts in slots in the rear deck lift arms. Loosen jam nuts and back off the socket head adjusting screws on the bottom of the arms until the chains are just loose. Turn the socket head adjusting screws in until slack is taken out of each chain. Tighten the jam nuts. Tighten the chain bolts in the deck lift arms making sure they don’t move while tightening.

i)Loosen the four (4) nuts which secure the front swivels (two per side) until the front chains are loose and front of deck is supported by the 3/4” (19 mm) block. Do not loosen the front chain hardware.

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Contents For Serial Nos 440,000 & Higher Potential Hazard Exmark Parts PLUS→ Program Operators Manual Table of Contents Safety Alert Symbol SafetyYour Safety is Involved TrainingCarbon monoxide can kill you Potential Hazard Operation Safe Zone for Mowing There is no rollover protection when the roll bar is down Maintenance and Storage Safety Signs Do not Operate Without Guard Location Rubber Heat Shield Specifications Cutting Deck Hydrostatic Ground Drive SystemTires Uncrate Mower Install Rollover Protection System Roll BAR Assembly InstructionsDimensions Torque RequirementsLower Roll BAR Installation Machine is shipped with a filled lead acid battery Service BatteryUpper Roll BAR Installation Install Seat Install Motion Control LeversCheck Tire Pressure Service Engine Service Hydraulic OILPosition Discharge Chute Motion Control Positions Operation InstructionsControls Push the lever forward and down to disengage the brake PRE-START Operating InstructionsRotating blades under the mower deck are dangerous Transporting Service Interval Daily Maintenance & AdjustmentsPeriodic Maintenance Service Interval Monthly Service Interval Daily or more often in dry conditionsService Interval Daily Blade Bolt Installation Check rollover protections systems roll bar pins Service Interval Refer to chart Service Interval 40 hrService Interval 40 hrs Caster Wheel Assembly Lubrication ChartService Interval Once Yearly Service Interval 160 hrs Service Interval 500 hrs Service Interval As RequiredService Interval After First 250 hrs Then yearly thereafter Adjustments Cutting Height PositionANTI-SCALP Roller Adjustment Swivel Adjustment Spring Compression Adjustment Self-tensioning No adjustment necessaryMule Drive Belt Adjustment Belt Guide PositioningThrottle Tension Brake AdjustmentNo adjustment necessary Reverse Indicator Adjustment Motion Control Adjustment Waste Disposal Mercury Switch DisposalCaster Adjustment Motor OIL DisposalMower Pulls Left or Right W/LEVERS Fully Forward Trouble ShootingBattery Disposal Mower Cuts UnevenlyEngine Troubleshooting Table ProblemElectrical Diagram Hydraulic Diagram Limited Warranty Exmark Turf Equipment Service Record Page See EXMARK’S Complete Line of Products for Turf Care