valutazioni - 5, GPA: 4.4 ( )

Produttore : Ferris Industries File Size : 1.83 mb File Nome : Lingua di insegnamento:

2. Improper tire inflation. 2. See Regular Maintenance Section. TROUBLESHOOTING THE MOWER PROBLEM CAUSE REMEDY Mower will not raise. 1. Lift linkage not properly attached or damaged. 1. See authorized service dealer for repair. Mower cut is uneven. 1. Mower not leveled properly. 1. See Mower Adjustment. 2. Rider tires not inflated 2. See Regular Maintenance Section. equally or properly. Mower cut is rough looking. 1. Engine speed too slow. 1. Set throttle to full. 2. Ground speed too fast. 2. Decrease Ground Speed. 3. Blades are dull. 3. Sharpen or replace blades. See Mower Blade Service. 4. Mower drive belt slipping 4. Clean or replace belt as necessary. because it is oily or worn. 5. Blades not properly fastened 5. See Servicing the Mower Blades. to arbors. Engine stalls easily with 1. Engine speed too slow. 1. Set to full throttle. mower engaged. 2. Ground speed too fast. 2. Decrease Ground Speed. 3. Cutting height set too low. 3. Cut tall grass at maximum cutting height during first pass. 4. Discharge chute jamming 4. Cut grass with discharge pointing toward with cut grass. previously cut area. Excessive mower vibration. 1. Blade mounting bolts are loose. 1. Tighten to 70 ft.lbs. (94 N.m.). 2. Mower blades, arbors, 2. Check and replace as necessary. or pulleys are bent. 3. Mower blades are out 3. Remove, sharpen, and balance blades. of balance. See Maintenance Section. 4. Belt installed incorrectly. 4. Reinstall Correctly. Excessive belt wear or breakage. 1. Bent or rough pulleys. 1. Repair or replace. 2. Using incorrect belt. 2. Replace with correct belt. Mower drive belt slips 1. Idler pulley spring broken or not 1. Repair or replace as needed. or fails to drive. properly attached. 2. Mower drive belt broken. 2. Replace drive belt. 00 23 Troubleshooting, Adjustment & Service SEAT ADJUSTMENT See Figure 21. The seat can be adjusted forward and back. Move the lever forward, position the seat as desired, and release the lever to lock the seat into position. GROUND SPEED CONTROL LEVER ADJUSTMENT The control levers can be adjusted in three ways. The alignment of the control levers, the placement of the levers (how close the ends are to one another) and the height of the levers can be adjusted. To Adjust the Handle Alignment Loosen the mount bolts (A, Figure 22) and pivot the lever(s) (C, Figure 17) to align with each other. To Adjust the Handle Placement Loosen the jam nuts and adjust the placement bolt (B, Figure 22) in or out to properly adjust the lever end spacing. To Adjust the Handle Height Remove the mounting hardware and reposition the handle either up or down from its original position. You will need to readjust the handle alignment as described above. SPEED BALANCING ADJUSTMENT If the rider veers to the right or left when the ground speed control levers are in the maximum forward position, the top speed of each of these levers can be balanced by turning the adjustment bolt(s) (A, Figure 23). Only adjust the speed of the wheel that is traveling faster. To Reduce the Speed of the Faster Wheel 1. Loosen the securing nut. 2. turn the top speed adjustment bolt COUNTERCLOCKWISE to reduce the speed. 3. Retighten the securing nut when adjustment is complete. WARNING DO NOT adjust the tractor for a faster overall speed forward or reverse than it was designed for. Seat Adjustment Lever Figure 21. Seat Adjustment B C A Figure 22. Control Lever Adjustment A. Alignment Hardware B. Placement Hardware C. Ground Speed Control Lever A B Figure 23. Top Speed Adjustment A. Top Speed Adjustment Bolt B. Control Lever Base 24 00 Troubleshooting, Adjustment & Service PARKING BRAKE ADJUSTMENT 1. Disengage the PTO, stop the engine, block the front wheels, remove the ignition key, and engage the parking brake. 2. Jack up the rear of the machine and secure with jackstands. Remove both drive tires. 3. Locate the brake spring (A). 4. With the parking brake engaged, measure the compressed spring length. The spring should be 1-15/16” - 2” (4,9 - 5,0cm) when compressed. 5. If the spring is not within this range, release the parking brake and turn the adjustment nut (B) to adjust the spring length. 6. Engage the parking brake and re-measure the spring. A B Figure 24. Parking Brake Adjustment A. Brake Spring B. Adjustment Nut 00 25 Troubleshooting, Adjustment & Service AB B B Figure 26. PTO Clutch Adjustment A. Adjustment Window (Qty. 3, one shown) B.Adjustment Nut PTO CLUTCH ADJUSTMENT Check the PTO clutch adjustment after the initial 50 hour break-in period and then after every 250 hours of operation. Also perform the following procedure if the clutch is slipping or will not engage, or if a new clutch has been installed. 1. Remove key from ignition switch and disconnect spark plug wires to prevent the possibility of accidental starting while the PTO is being adjusted. 2. See Figure 26. Note the position of the 3 adjustment windows (A) in the side of the brake plate and the nylock adjustment nuts (B). 3. Insert a .016” - .018” (0...

Scarica la tua

Per scaricare, digitare 2 cifre :