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21

SERVICE AND ADJUSTMENTS

E

F

C

G

Q

R

D

K

G

P

B

L

M

A

IMPORTANT: 

 CHECK BELT FOR PROPER ROUTING 

IN ALL MOWER PULLEY GROOVES.
•  Raise attachment lift lever to highest position.
•  If necessary, adjust gauge wheels before op er at ing 

mower as shown in the Operation section of this manual.

E

F

H

J

M

Fig. 25

Fig. 26

A

B

D

C

Fig. 23

Fig. 24

• 

ATTACH MOWER SIDE SUSPENSION ARMS (A) TO 

CHASSIS - Position hole in arm over pin (B) on outside 

of tractor chassis and secure with retainer spring.

•  Repeat on opposite side of tractor.

•  ATTACH REAR LIFT LINKS (C) - Lift rear corner of 

mower and position slot in link assembly over pin (D) 

on rear mower bracket and secure with washer and 

retainer spring.

•  Insert end of link (E) into hole in front mower bracket 

and secure with washer and retainer spring (J).

•  Hook end of clutch cable spring (Q) into hole in idler 

arm (R).

• 

Push clutch cable housing guide (P) into bracket, slide 

collar (L) onto guide and secure with retainer spring (K).

•  Install belt on engine pulley (M), in belt keepers (G).

• 

ATTACH FRONT LINK (E) - Work from left side of trac-

tor. Insert rod end of link assembly through front hole 

in tractor front suspension bracket (F).

Fig. 27

Summary of Contents for D20KH42

Page 1: ...ine The use of any gasoline exceeding 10 ethanol E10 will void the product warranty Operator s Manual D20KH42 08 28 12 JM 581 43 71 26 Printed in the U S A WARNING Read this Manual and follow all Warn...

Page 2: ...ope Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction which could cause the machine to roll over Use extra care while operating machine with grass catch...

Page 3: ...se extra care when approaching blind corners shrubs trees or other objects that may block your view of a child IV TOWING Tow only with a machine that has a hitch designed for towing Do not attach towe...

Page 4: ...this machine including at a minimum sturdyfootwear eyeprotection andhearingprotection Do not mow in shorts and or open toed footwear Always let someone know you are outside mowing WARNING This tractor...

Page 5: ...eat 1 Seat Steering Boot Steering Extension Shaft Steering Wheel Adapter Key s Slope Sheet 1 Hex Bolt 1 Lock Washer 1 Large Flat Washer Steering Wheel Insert Washer Hex Bolt 1 Oil Drain Tube For Futur...

Page 6: ...ASHER LOCK WASHER TO INSTALL STEERING WHEEL See Fig 2 ASSEMBLE EXTENSION SHAFT AND BOOT Slide extension shaft onto lower steering shaft Place tabs of steering boot over tab slots in dash and push down...

Page 7: ...WER HOUSING in the Service and Adjustments section of this manual CHECK FOR PROPER POSITION OF ALL BELTS See the figures that are shown for replacing motion and mower blade drive belts in the Service...

Page 8: ...tions are still secure and wires are properly clamped Before driving tractor be sure freewheel control is in transmission engaged position see TO TRANS PORT in the Operation section of this manual WHI...

Page 9: ...ty inform ation about hazards which can result in death serious injury and or property damage DANGER indicates a hazard which if not avoided will result in death or serious injury WARNING indicates a...

Page 10: ...al into the brake position D THROTTLE CHOKE CONTROL Used for starting and controlling engine speed E ATTACHMENT CLUTCH LEVER Used to engage the mower blades or other attachments mounted to your tracto...

Page 11: ...o STOP positionandremovekey Always remove key when leaving tractor to prevent unauthorized use Never use the choke to stop the engine IMPORTANT LEAVING THE IGNITION SWITCH IN ANY POSITION OTHER THAN S...

Page 12: ...ment on rough rolling terrain or hills Selectdesiredheightofcut see TOADJUSTMOWER CUTTING HEIGHT Start mower blades by engaging attachment clutch control TO MOVE FORWARD AND BACKWARD See Fig 9 The dir...

Page 13: ...engage parking brake To restart movement slowly release parking brake and brake pedal Slowly depress appropriate drive pedal to slowest set ting Make all turns slowly OPERATION TRANSMISSION ENGAGED T...

Page 14: ...be used If the engine does not accept the load restart the engine and allow it to warm up for one minute using the choke as described above COLD WEATHER STARTING 50 F 10 C and below When engine start...

Page 15: ...AUTION Never engage or disengage freewheelleverwhiletheengineisrunning To ensure proper operation and performance it is recom mended that the transmission be purged before operating tractor for the fi...

Page 16: ...RECOMMENDATIONS The warranty on this tractor does not cover items that have beensubjectedtooperatorabuseornegligence Toreceive full value from the warranty operator must maintain tractor as instructe...

Page 17: ...reverse should shut off the engine When the engine is running with the ignition switch in the ROS ON position and the attachment clutch engaged any attempt by the operator to shift into reverse shoul...

Page 18: ...f the transaxle Should the transaxle ever leak or require servicing contact your nearest authorized service center department MAINTENANCE TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE SAE VISCO...

Page 19: ...ve the tractor to a level clear spot on your lawn near enough to a water spigot for your garden hose to reach IMPORTANT Make certain the tractor s discharge chute is directed AWAY from your house gara...

Page 20: ...ower suspension arm A from chassis pin B and rear lift link C from rear mower bracket D remove retainer springs and washers CAUTION AFTER REAR LIFT LINKS ARE DISCONNECTED THE ATTACH MENT LIFT LEVER WI...

Page 21: ...Repeat on opposite side of tractor ATTACH REAR LIFT LINKS C Lift rear corner of mower and position slot in link assembly over pin D on rear mower bracket and secure with washer and retainer spring Ins...

Page 22: ...nut will change mower height about 3 16 Test your adjustment by mowing some uncut grass and visually checking the appearance Readjust if necessary until you are satisfied with the results PRECISION SI...

Page 23: ...STALL MOWER in this section of manual Fig 32 MANDREL PULLEY IDLER PULLEYS MANDREL PULLEY TO REPLACE MOTION DRIVE BELT See Fig 33 Park the tractor on level surface Engage parking brake For assistance t...

Page 24: ...ly charged battery Connect the other end of the BLACK cable D to good chassis ground away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER BLACK cable first from chassis and then from the ful...

Page 25: ...above procedure ENGINE TO ADJUST THROTTLE CONTROL CABLE The throttle control has been preset at the factory and adjustment should not be necessary If adjustment is nec essary see engine manual TO ADJ...

Page 26: ...LFUELSYSTEMPARTSSUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOLORMETHANOL CANATTRACTMOISTUREWHICH L...

Page 27: ...ng 7 Faulty ignition switch 7 Check replace ignition switch 8 Faulty solenoid or starter 8 Check replace solenoid or starter 9 Faulty operator presence switch es 9 Contact an authorized service center...

Page 28: ...ed 9 Reinstall blades sharp edge down 10 Improper blades used 10 Replace with blades listed in parts manual 11 Cloggedmowerdeckventholesfrombuildup of grass leaves trash around mandrels 11 Clean aroun...

Page 29: ...ever across the face Do not mow slopes greater than 15 degrees Make turns gradually to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes 1 Fold this page al...

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