Exmark 4500-507 manual Product Overview, Torque Requirements

Page 19

Product Overview

*60 inch units which already have an under toe board mount weight as standard requires 116-1238 front toe board top mount kit instead of 116-1173.

Torque Requirements

Bolt Location

Torque

Blade Drive Sheave

90-110 ft-lb (122-149 N-m)

Mounting Nut

 

Cutter Housing Spindle

160-185 ft-lb

Nut

(217-251 N-m)

Blade Mounting Bolt

55-60 ft-lb (75-81 N-m)

(lubricate with anti-seize)

 

Anti-Scalp Roller Nyloc

30-35 ft-lb (41-47 N-m)

Nut See Figure 18

 

Anti-Scalp Roller Hex

50-55 ft-lb (68-75 N-m)

Capscrew See Figure 18

 

Engine Mounting Bolts

15-19 ft-lb (20-26 N-m)

(Kawasaki 23HP)

(Kohler 23-27HP)

27-33 ft-lb (37-45 N-m)

(Kawasaki 29HP)

27-33 ft-lb (37-45 N-m)

(Kawasaki 34HP)

17-21 ft-lb (23-28 N-m)

 

 

Wheel Lug Nuts

90-95 ft-lb (122-129 N-m)

Wheel Motor Mounting

72-77 ft-lb (98-104 N-m)

Bolts

 

Wheel Hub Slotted Nut

minimum 200 ft-lb

 

(271 N-m)

Rollover Protection

75-80 ft-lb (102-108 N-m)

System (Roll Bar) 1/2

 

inch Mounting Bolts

 

Clutch Retaining Bolt

55-60 ft-lb (75-81 N-m)

(secured with threadlocker)

 

Hydro Park Brake Cable

67-89 ft-lb (91-121 N-m)

Anchor 1/2 inch Mounting

 

Bolt (secured with

 

threadlocker)

 

Product Overview

Figure 4

1.

Rollover Protection

5.

Fuel cap

 

System (ROPS)

 

 

2.

Engine Controls (right

6.

Height of cut adjustment

 

console)

7.

Parking brake

3.

Seat belt

4.

Motion control levers

 

 

 

 

 

 

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Contents Lazer Z Models California Introduction Contents Training SafetySafety Alert Symbol Safe Operating PracticesSafety Operation Slope Operation Using the Rollover Protection System RopsMaintenance and Storage Safety Safety and Instructional Decals 109-3148 109-7232 109-8483 117-2718 116-0211 Message Display Model Numbers SpecificationsSystems Hydrostatic Ground Drive System SeatTires & Wheels Overall Length DimensionsCutting Deck Overall WidthWheel Base Center of Caster Tire to Center of Drive Tire Curb WeightAccessory Weight Table Worksheet Tread Width Center to Center of Tires, WidthwiseTorque Requirements Product OverviewControls OperationFuel Gauge Ignition SwitchHour Meter Fuel Shut-Off ValveDeck Lift Pedal PTO Engagement SwitchLow Voltage Indicator Drive Wheel Release ValvesOperating Instructions Pre-StartRaise the Rollover Protection System Rops Disengaging the PTO Open the Fuel Shut-Off ValveStarting the Engine Engaging the PTODriving the Machine Adjusting the Cutting HeightTransporting Adjusting the Anti-Scalp RollersTransporting a Unit Loading a Unit Recommended Maintenance Schedules MaintenanceCheck Engine Oil Level Check Battery ChargeCheck Mower Blades Check Safety Interlock SystemCheck for Loose Hardware Service Air CleanerCheck Rollover Protections Systems Roll Bar Knobs Check Seat BeltCheck Hydraulic Oil Level Change Engine OilCheck Tire Pressures Lubricate Grease Fittings Check Condition Of BeltsLubricate Caster Wheel Hubs Change Fuel Filter Lubricate Brake Handle PivotLubricate Deck Lift Pivot Check Spark PlugsCheck Spark Arrester if equipped Wheel Hub Slotted Nut Torque SpecificationDeck Leveling Thread Locking AdhesivesCopper-Based Anti-seize Dielectric GreaseFoot lever Transport lock Cut of height pin Deck Removal Pump Drive Belt Tension Adjusting the Parking BrakeDeck Belt Tension Motion Control Linkage Adjustment Electric Clutch AdjustmentRH Motion Control Shown Motion Control Damper AdjustmentMotion Control Handle Adjustment Motion Control Neutral Lock Pivot AdjustmentClutch Shim Caster Pivot Bearings Pre-Load AdjustmentShim Clean Debris From Machine Clean Engine and Exhaust System AreaRemove Engine Shrouds and Clean Cooling Fins Clean Hydro Fan Cooling GuardsWaste Disposal Battery DisposalMotor Oil Disposal Problem Possible Cause Corrective Action TroubleshootingSee Drive Wheel Release Valves section Troubleshooting Electrical Diagram SchematicsElectrical SchematicHydraulic Diagram Exmark Lazer Z and Lazer Z AS Turf Equipment Page Page See EXMARK’S Complete Line of Accessories and Options