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across walks or objects that project above the surface.  

9. When the mower is not in use, turn the engine off; never 

leave the engine running unattended. Your Dixon mower is 

equipped with a weight-sensitive switch that kills the engine 

when operator leaves the seat while blades are engaged.

 

10. Before adjusting your mower or adding fuel, turn the engine 

off. Let it cool, and disconnect the spark plug so the engine 

cannot start by accident. Be sure all moving parts  are 

stopped.

 

11.  Never run the engine indoors; the fumes are dangerous.

 

12. Before backing your Dixon mower, stop, turn around,  and 

look.

 

13. Gasoline fumes are explosive; use only approved gasoline 

containers to store small amount of fuel. No special oil/gas 

mixtures are needed for your Dixon mower.

 

14.  If the mower should start vibrating, stop the engine 

immediately and check for damage or loose parts.  Vibra-

tion is usually the warning of trouble.

 

15. Never lift lawn mower by the body; lift only by the frame.

 

ALWAYS SET PARKING BRAKE AND DISENGAGE BLADE OPERATION BEFORE DISMOUNTING

 

IMPORTANT OPERATING INSTURCTIONS

 

Dixon ZTR mowers offer a new concept in mowing, providing 

unique maneuverability and ease. The following procedures will 

allow one to become familiar with the unique method of  control 

very .easily.

 

1. SET PARKING BRAKE  — Be sure that drive levers  are 

free. (When drive levers are released, they will return to 

neutral position.)

 

2. Move "Blade Operation" lever to "Disengage" position. 

Engine will not start when blades are engaged.

 

3. Move throttle control to "Choke" position.

 

4. To start models with electric starting, simply insert ignition 

key and turn to the far right position. When the engine 

starts, release the ignition key and it will remain in the 

"RUN" position. To stop the engine simply turn the key to 

the "OFF" position.

 

NOTE: Electric start models are also equipped with manual 

start provision. To start engine manually turn switch to "RUN" 

and pull the starter rope. To start manual start models, turn 

switch to "RUN" position. A sharp pull will start the engine. 

Release the start-

 

Summary of Contents for ZTR421, ZTR422, ZTR423

Page 1: ...OPERATOR S MANUAL FOR ZTR 421 422 423 MOWER...

Page 2: ...irs done outside the factory or authorized service stations nor does it obligate us to assume any transportation charges in connection with the replacement of parts claimed to be defective Our warrant...

Page 3: ...ly familiar with the controls Your Dixon dealer will gladly provide a check out ride and answer any questions READ CAREFULLY You have purchased a top quality lawn mower that has been inspected at the...

Page 4: ...g neighbors But when mowing all persons especially children and pets should be cleared from the mowing area 2 Wear appropriate safe clothing when mowing close fitting jeans or slacks and heavy leather...

Page 5: ...awn mower by the body lift only by the frame ALWAYS SET PARKING BRAKE AND DISENGAGE BLADE OPERATION BEFORE DISMOUNTING IMPORTANT OPERATING INSTURCTIONS Dixon ZTR mowers offer a new concept in mowing p...

Page 6: ...n on mower s own axis Zero radius reduce speed and move one lever to reverse position and the other to forward position BRAKING To brake mower move both levers in direction opposite of travel release...

Page 7: ...y be sure the battery is filled to proper fluid level with electrolite solution After initial filling level may be retained with distilled water CAUTION 5 During initial Break In period the oil level...

Page 8: ...When reinstalling the two screws in transaxle body mount make certain brake arm retainer clips extend downward and are parallel with body mount B ZTR 422 Body Removal 1 Disconnect throttle cable from...

Page 9: ...th a mild detergent and waxed with any automotive type wax ENGINE Follow the manufacturer s instructions as to maintenance and repair TRANSAXLE For adjustment or repair confer with authorized Dixon de...

Page 10: ...guides Loosen belt keeper by loosening the two rear engine mount bolts this will allow belt to be placed on motor pulley Retighten engine mount bolts 6 Attach stabilizer arms to pivot point on the ins...

Page 11: ...BODY ASSEMBLY CHASSIS ASSEMBLY...

Page 12: ...MOWER DECK ASSEMBLY TRANSAXLE ASSEMBLY...

Page 13: ...581 Brake Pedal Arm 75 Model 1584 Brake Pedal 75 Model 3025 1 4 x 1 Spiral Pin 3026 1 4 x 1 1 2 Spiral Pin 3029 Front Grommet 3030 Rear Grommet 3054 3 16 x 1 Roll Pin 3070 1 4 x 1 1 4 Spiral Pin 3501...

Page 14: ...g 5025 Frame Assembly 5028 Bearing 5028 A Bearing Notched 5035 Transaxle Pulley 5036 Pivot Spring 5044 Torque Rod Stiffner Kit 5050 Positive Neutral Kit 6025 Mower Deck Assembly 6050 Mower Deck Weldme...

Page 15: ..._ Transaxle Serial Number_______________________ Oil changed this date 1 _______________________________________ 2 _______________________________________ 3 _______________________________________ Eng...

Page 16: ...Dixon and ZTR are the trademarks of Dixon Industries Inc Box 494 Coffeyville Kansas 67337 LITHO IN U S A FORM NO 812 476...

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