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 14

IMPORTANT: Your tractor is shipped with oil;
however you must check the oil level before
operating. Be careful not to overfill.

WARNING: 

Never fill fuel tank indoors,

with engine running or while engine is hot.

STARTING THE  ENGINE

IMPORTANT: 

This unit is equipped with a safety

interlock system for your protection. The purpose of
the safety interlock system is to prevent the engine
from cranking or starting unless the clutch-brake
pedal is depressed and the lift lever is in the
BLADES STOP position. In addition, the lift lever
must be in the BLADES STOP position when the
unit is put into reverse or the engine will shut off. If
the operator leaves the seat with the lift lever
engaged and/or without setting the parking brake,
the engine will shut off.

WARNING: 

 Do not operate the tractor

if the interlock system is malfunctioning
because it is a safety device, designed for
protection.

1.

Place the lift lever in the BLADES STOP
position.

2.

Depress the clutch-brake pedal and set the
parking brake.

3.

Set the throttle control in the FAST position.

4.

Pull out the choke control (a warm engine may
not require choking).

5.

Turn the ignition key to the right to the START
position. After the engine starts, release the
key. It will return to the ON position.

NOTE:  

Protect the starter life by using short

starting cycles of several seconds. Cranking more
than 15 seconds per minute can damage the starter
motor.

6.

Push choke knob in gradually. Move the throttle
control to desired engine speed.

STOPPING THE  ENGINE

Turn the ignition key to the left to the OFF position.
Remove the key to prevent accidental starting.

IMPORTANT: 

 If you strike a foreign object, stop

the engine. Remove wire from spark plug,
thoroughly inspect the unit for any damage, and
repair the damage before restarting and operating
the mower.

NOTE: 

 

If any problems are encountered, refer to

the Trouble Shooting Guide on page 24.

OPERATING THE  LAWN TRACTOR

1.

Move throttle control to full throttle to prevent
strain on the engine and to operate the cutting
blades.

2.

Place the shift lever in either the FORWARD or
REVERSE position.

3.

Release the parking brake by depressing the
clutch-brake pedal, pressing outward on the
speed control lever and moving to desired posi-
tion. Use first speed position when operating the
lawn tractor for the first time.

WARNING: 

Look to the rear before

backing up.

4.

Release clutch-brake pedal slowly to put unit into
motion.

5.

The lawn tractor is brought to a stop by depress-
ing the clutch-brake pedal.

NOTE: 

 When operating the unit initially, there will

be little difference between the highest two speeds
until after the belts have seated themselves into the
pulleys during the break-in period.

Be sure that the lawn is clear of stones, sticks, wire,
or other objects which could damage lawn mower or
engine. For best results and to insure more even
grass distribution, do not mow when lawn is
excessively wet.

WARNING: 

Before leaving the

operator’s position for any reason,
disengage the blades, place the shift lever
in neutral, engage the parking brake, shut
engine off and remove the key.

When stopping the unit to empty a grass bag, etc.,
follow the instructions above. This procedure will
also eliminate ‘‘browning’’ the grass, which is
caused by hot exhaust gases from a running engine.

If unit stalls with speed control in high speed, or if
unit will not operate with speed control lever in a low
speed position, proceed as follows.

1. Place shift lever in NEUTRAL.

2. Restart engine.

3. Place speed control lever in high speed position.

4. Release clutch-brake pedal fully.

5. Depress clutch-brake pedal.

6. Place speed control lever in desired position.

7. Place shift lever in either FORWARD or

REVERSE, and follow normal operating proce-
dures.

Summary of Contents for 660-679 Series

Page 1: ...or grass covered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effectiv...

Page 2: ...top the blade s when crossing gravel drives walks or roads Be sure the area is clear of other people before mowing Stop machine if anyone enters the area Never carry passengers Disengage blade s befor...

Page 3: ...rass Reduced traction could cause sliding Do not try to stabilize the machine by putting your foot on the ground Do not use grass catcher on steep slopes 3 CHILDREN Tragic accidents can occur if the o...

Page 4: ...Muffler engine and belt guards become hot during operation and can cause a burn Allow to cool down before touching Do not change the engine governor settings or overspeed the engine Excessive engine...

Page 5: ...every 10 feet A riding mower could overturn and cause serious injury If operating a walk behind mower on such a slope it is extremely difficult to maintain your footing and you could slip resulting in...

Page 6: ...seat pivot bracket The model plate will look like Figure 2 Figure 2 SECTION 3 CALLING CUSTOMER SUPPORT If you are having difficulty assembling this product or if you have any question regarding the co...

Page 7: ...oves and apron when working with it B Should battery acid accidentally splatter into the eyes or onto the face rinse the affected area immediately with clean cold water If there is any further discomf...

Page 8: ...our battery it MUST BE CHARGED prior to initial use CHARGE THE BATTERY after the 30 minute standing period Battery P N 725 1705C Charge at 2 3 amps for one hour Battery P N 725 1707C and 725 0453F Cha...

Page 9: ...d open while sliding seat out of seat pivot bracket See Figure 5 Turn the seat around and line up plastic seat spacers with the slots in seat pivot bracket Slide seat in until front seat spacer engage...

Page 10: ...secure with the wing nut TIRE PRESSURE The tires on your unit may be over inflated for shipping purposes Reduce the tire pressure before operating the unit Recommended operating tire pressure is appr...

Page 11: ...he battery compartment in the same position as it was before positive terminal is toward the front of the unit 4 Attach the positive red cable to the positive terminal of the battery Secure with hex b...

Page 12: ...s run ning in the fast position until the battery is completely charged With a fully charged battery or with the engine idling the ammeter will not show a charge See Figure 12 SHIFT LEVER The shift le...

Page 13: ...ADES STOP position when starting the engine when shifting into reverse and if the operator leaves the seat See Figure 14 B DECK LIFT INDICATOR Optional Equipment If so equipped the deck lift indicator...

Page 14: ...before restarting and operating the mower NOTE If any problems are encountered refer to the Trouble Shooting Guide on page 24 OPERATING THE LAWN TRACTOR 1 Move throttle control to full throttle to pr...

Page 15: ...nst the engine before performing any adjustments repairs or maintenance MANUAL ADJUSTMENT SEAT To adjust the position of the seat loosen the four screws on the bottom of the seat See Figure 4 Slide th...

Page 16: ...he stop on the brake rod is against the frame See Figure 17 Have another person hold the pedal in this position as you make the following adjustment Place the speed control lever in parking brake posi...

Page 17: ...8 3 Place the shift lever in the neutral slot See Figure 18 4 Tighten the bolt to 13 foot pounds Figure 17 Figure 18 Speed Control Lever Ferrule Speed Control Rod Back of Slot Hairpin Clip and Flat Wa...

Page 18: ...ed by the right rear wheel inside the frame During normal operation of this machine the brake is subject to wear and will require periodic examination and adjustment WARNING Do not have the engine run...

Page 19: ...against the engine before performing any adjustments repairs or maintenance TROUBLE SHOOTING Refer to the chart on page 24 for trouble shooting engine problems ENGINE Refer to the separate engine man...

Page 20: ...nt that each cutting edge receives an equal amount of grinding to prevent an unbalanced blade An unbalanced blade will cause excessive vibration when rotating at high speeds may cause damage to the mo...

Page 21: ...mately 10 p s i Maximum tire pressure under any circumstances is 30 p s i Equal tire pressure should be maintained on all tires When installing a tire to the rim be certain rim is clean and free of ru...

Page 22: ...the hairpin clips and flat washers 9 Place the lift lever in the BLADES STOP position 10 Slide the deck from beneath the lawn tractor 11 Remove the top deck drive belt by lifting up on the stabilizer...

Page 23: ...RAGE If the machine is to be inoperative for a period longer than 30 days prepare for storage as follows 1 Clean the engine and the entire unit thoroughly 2 Lubricate all lubrication points Wipe the e...

Page 24: ...or muffler or rubbed against a moving part Engine should have a black ground wire running from engine to frame or mounting bolt Engine cranks but will not start Throttle or choke not in starting posi...

Page 25: ...or from Agri Fab Inc 303 W Raymond Street Sullivan Illinois 61951 Description Model No 40 Two Stage Snow Thrower 190 621 000 42 Dozer Blade 190 620 000 Mulching Kit 190 112 000 Twin Bag Grass Collecto...

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Page 28: ...Department of MTD PRODUCTS INC Transportation charges Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the purchaser Units exported out of th...

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