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 6

10.2. Measure the distance between the front tire rims 

behind the pivot bar. The measurement taken in 
front of the pivot bar should be between 1/16” 
and 5/16” less than the measurement taken 
behind the pivot bar. If not, loosen or tighten the 
ferrule on the right end of the tie rod until the cor-
rect toe-in is achieved.

NOTE: 

Lengthening the tie rod increases toe-in, 

shortening the tie rod decreases toe-in.

IMPORTANT: 

Do not reuse the original cotter 

pin. Part Number 714-0470.

11.

BALL JOINT SERVICING

NOTE: 

If replacement of ball joint is required, 

count the number of threads showing behind the 
jam nut in order to maintain the correct steering 
alignment. See Figure 15.

11.1. Using a 11/16 inch combination wrench, loosen 

the drag link jam nut but do not back it away 
from the ball joint.

11.2. Use a 1/2 inch open end wrench to hold the ball 

joint while using a 9/16 inch open end wrench to 
loosen the steering arm jam nut securing the ball 
joint to the steering arm.

11.3. Remove the ball joint from the steering drag link.

11.4.  Replace the ball joint in the reverse order.

12.

CUTTING DECK REMOVAL

12.1. Place the deck engagement lever in the 

engaged position (lowest cutting position).

12.2. Using a spring puller or recoil rope disconnect 

the spring that is attached to the small hook 
found on the left rear portion of the transmission. 
Note the location of the hook where it attaches to 
the transmission before removal. See Figure 16.

12.3. Using a 1/4 inch wrench remove the two belt 

keepers on each side of the engine pulley. See 
Figure 17.

12.4. Remove the deck belt from the engine pulley.

Figure 15

Ball Joint

Count threads prior to removal

Steering Arm

Drag Link

Drag Link Jam Nut

Steering Arm Jam Nut

Figure 16

Deck Tension Spring

Recoil Rope

Figure 17

Belt Keepers

Deck Belt

Содержание 683 Series

Страница 1: ...d follow all instructions and use common sense when working on power equipment This includes the contents of the product s Operators Manual supplied with the equipment No liability can be accepted for...

Страница 2: ......

Страница 3: ...ese models use three different styles Standard Adjustment Quick Adjustment and Knob Adjust ment Refer to the owners manual for proper adjustment 2 BATTERY HOLD DOWN The battery is held in place by a f...

Страница 4: ...er in either FORWARD or REVERSE and follow normal operating proce dures 5 DECK LEVELING ADJUSTMENT NOTE The cutting deck is attached to the frame with steel rod hanger links The left front rod is thre...

Страница 5: ...HT ON MODELS SO EQUIPPED 6 1 Select the height position of the cutting deck by placing the Deck Engagement Lift Lever in any of the five different cutting height notches on the right side of the frame...

Страница 6: ...el 7 9 Start the unit and test the deck engagement lift lever to be certain that the blades fully disen gage when in the BLADES STOP position 7 10 Repeat the adjustment if needed 8 PARKING BRAKE ADJUS...

Страница 7: ...rule Figure 12 Speed Control Rod Speed Control Rod Ferrule Cotter Pin 9 4 Adjust the speed control by threading the ferrule inward so that no more than 3 4 of the rod is exposed beyond the ferrule See...

Страница 8: ...1 2 Use a 1 2 inch open end wrench to hold the ball joint while using a 9 16 inch open end wrench to loosen the steering arm jam nut securing the ball joint to the steering arm 11 3 Remove the ball jo...

Страница 9: ...d with bend for 46 deck 12 6 Remove the two hairpin clips securing the front hanger rods to the deck brackets and carefully lower the front of the deck to the ground See Figure 20 12 7 Remove the two...

Страница 10: ...r bracket removal section 15 2 The upper deck belt is removed by simply lifting it off the double pulley located at the rear of the cutting deck 16 LOWER DECK BELT REMOVAL 46 DECKS 16 1 Remove the upp...

Страница 11: ...drive belts be changed at the same time 18 1 Place the deck engagement lift lever in the fully forward position 18 2 Set the parking brake on the unit Figure 24 Self Tapping Hex Screws 18 3 Unthread...

Страница 12: ...e proper reassembly 18 9 Using an air impact gun with a 5 8 inch socket remove the hex screw that secures the engine pulley to the engine crankshaft 18 10 Carefully lower the pulley off the crankshaft...

Страница 13: ...the cut ting deck The transmission pulley is manufac tured with a dish or concave shape The dish side should be facing DOWN on tractors with a Figure 31 Transmission Pulley Figure 32 Flange Nut Washer...

Страница 14: ...fol lowing the procedures in the drive belt removal section 19 3 Using an impact wrench and a 1 2 inch socket remove the hex cap screw securing the variable speed pulley assembly to the variable speed...

Страница 15: ...Lubrication Points Speed Brackets Figure 39 Negative Cable Positive Cable Battery Hold Down Rod 20 3 Detach the battery hold down rod and remove both the battery and battery tray from the tractor See...

Страница 16: ...e transmission and tractor frame to provide increased clearance for the cutting deck The transmission pulley is manufactured with a dish or concave shape The dish side should be facing DOWN on trac to...

Страница 17: ...sher Shift Rod Ferrule Shift Rod Shift Lever Assembly Figure 46 Self Tapping Screws 20 17 Using a 1 2 inch socket and 1 2 inch box wrench remove the four two on each side hex cap screws and flange loc...

Страница 18: ...16...

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