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Maintenance

Cleaning

Clean Debris From Cutting
Deck

Service Interval: Before each use or daily

1. Stop engine, wait for all moving parts to stop, and

remove key. Engage parking brake.

2. Clean off any oil, debris, or grass build-up on the

cutting deck, especially under deck belt shields.

Clean Grass Build-Up Under
Deck

Service Interval: Before each use or daily

1. Stop engine, wait for all moving parts to stop, and

remove key. Engage parking brake.

2. Raise mower deck and secure in latched position

(see

Raising the Mower Deck to the Service

Position

section in Operation).

3. Clean out any grass build-up from underside of

deck and in discharge chute.

4. Lower deck to cutting position and lock deck

locking pins (see

Lowering the Mower Deck to

the Operation Position

section in Operation.

19

Summary of Contents for 4500-370

Page 1: ...CD42CD CD48CD For Serial Nos 790 000 Higher Part No 4500 370 Rev A...

Page 2: ...tured previously Exmark or its distributors and dealers accept no responsibility for variations which may be evident in the actual specifications of its products and the statements and descriptions co...

Page 3: ...distributor All Exmark equipment dealers and distributors are kept informed of the latest methods of servicing and are equipped to provide prompt and efficient service in the field or at their service...

Page 4: ...ering 11 Adjusting Fill Reduction System FRS Baffles 12 Maintenance 14 Recommended Maintenance Schedule s 14 Periodic Maintenance 14 Check Mower Blades 14 Check for Loose Hardware 15 Check Tire Pressu...

Page 5: ...equipment operator controls and safety signs All operators and mechanics should be trained The owner is responsible for training the users Never let children or untrained people operate or service th...

Page 6: ...making turns Look behind and to the side before changing directions Maintenance and Storage Disengage PTO set parking brake stop engine and remove key or disconnect spark plug wire Wait for all moveme...

Page 7: ...n installed make sure current safety signs are visible New safety signs may be obtained from your authorized Exmark equipment dealer or distributor or from Exmark Mfg Co Inc Safety signs may be affixe...

Page 8: ...eck is attached to out front support frame Deck design allows for bagging or mulching Deck Depth 42 inch Deck 4 5 8 inches 11 7 cm 48 inch Deck 4 5 8 inches 11 7 cm Cutting Height Adjustment Adjusts f...

Page 9: ...mportant Do Not transport Navigator tractor without and approved Exmark front mount attachment 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Roll the mower deck...

Page 10: ...age parking brake 2 Raise mower deck up and latch with deck locking pins per Raising the Mower Deck to the Service Position section in Operation 3 Remove hairpins and washers at the top of the deck li...

Page 11: ...otter pins on four deck support pins to proper hole for height of cut desired Deck Raising and Lowering Raising the Mower Deck into Service Position 1 Stop engine wait for all moving parts to stop and...

Page 12: ...unhook deck latch from tractor section and slowly lower deck to ground see Figure 9 2 Push deck locking pins inward and rotate forward to securely lock deck in lowered position see Figure 8 WARNING Op...

Page 13: ...the Mower Deck to the Service Position section 5 Remove bolt and washer at the front of each of the FRS baffles Rotate baffles into desired position and reinstall bolt and washer Figure 11 1 Baffles...

Page 14: ...om the cutting deck Clean the grass build up from under the deck Every 40 hours Check the condition of the belts Grease the drive shaft Every 100 hours Change oil in all three gearbox housings Add oil...

Page 15: ...Interval Before each use or daily 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Visually inspect machine for any loose hardware or any other possible problem T...

Page 16: ...locations and lubrication schedule Lubrication Chart Fitting Locations Initial Pumps Number of Places Service Interval 1 Drive Shaft 1 3 40 Hours 2 Front Caster Wheel Hub 1 2 8 Hours 3 Deck Flip Up 1...

Page 17: ...h the open end of the wheel facing up fill the area inside the wheel around the axle full of NGLI grade 1 multi purpose grease 11 Insert the second bearing and new seal into the wheel 12 Apply a threa...

Page 18: ...ches at the rear of the deck Caster Pivot Bearings Pre load Adjustment Remove dust cap from caster and tighten nyloc nut until washers are flat Back the nyloc off 1 4 of a turn to properly set the pre...

Page 19: ...ass Build Up Under Deck Service Interval Before each use or daily 1 Stop engine wait for all moving parts to stop and remove key Engage parking brake 2 Raise mower deck and secure in latched position...

Page 20: ...erside of mower is dirty 4 Clean the underside of the mower 5 Tire pressure in drive tires not correct 5 Adjust tire pressure in the drive tires 6 Spacers are in wrong location 6 Position spacers unde...

Page 21: ...Canada customers may also call 402 223 6375 If for any reason you are dissatisfied with the Service Dealer s analysis or with the assistance provided contact us at Exmark Customer Service Department...

Page 22: ...Service Record Date Description of Work Done Service Done By 22...

Page 23: ...23...

Page 24: ...SYSTEM ULTRA VAC QUICK DISPOSAL SYSTEM OUT FRONT RIDING ACCESSORIES AND OPTIONS CUSTOM RIDE SEAT SUSPENSION SYSTEM DUAL TAIL WHEEL FLOOR PAN EXTENDER HITCH KIT LIGHT KIT MICRO MULCH SYSTEM ROLL OVER...

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