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23

Troubleshooting, Adjustments, & Service

SEAT ADJUSTMENTS

The seat and motion control levers should be adjusted so
that operator’s elbows are supported by the arm rests
when his/her hands are on the controls, and the motion
control levers can be moved through their full range of
motion without contacting the operator’s legs.

Seat Position Adjustment

See Figure 20. The seat can be adjusted forward and
back. Remove the knobs (A), and loosen the support
bolts (B). Slide the seat to the desired position, then
reinstall the knobs and retighten the bolts.

MOTION CONTROL LEVER
ADJUSTMENT

The motion control levers can be adjusted in two ways.
The placement of the levers (how close the ends are to
one another) and the height of the levers can be adjust-
ed.

To Adjust the Lever Placement:

Loosen the two bolts

(B, Figure 21) securing the control track, and adjust the
control track in or out to properly adjust the lever end
spacing.

Note: The bottom bolt may be accessed from beneath
the fender.

To Adjust the Handle Height:

Remove the motion con-

trol lever mounting hardware (A, Figure 21) and reposi-
tion the lever either up or down from its original position.
You may need to readjust the handle placement as
described above.

Figure 20. Seat Adjustment
A. Adjustment Knobs
B. Support bolts

Figure 21. Motion Control Lever Adjustments
A. Lever Height Adjustment Hardware
B. Lever Placement Adjustment Hardware
C. Forward Adjust Plate

SPEED BALANCING ADJUSTMENT

If the rider drifts to the right or left when the motion con-
trol levers are in the maximum forward position, the top
speed of each of these levers can be balanced. Only
adjust the speed of the wheel that is traveling faster.

TO REDUCE THE SPEED OF THE FASTER WHEEL

1. Loosen the two bolts securing the forward adjust

plate (C, Figure 21).

2. Slide the plate up approximately 1/8”.

3. Retighten the bolts and recheck speed balance.

4. Repeat steps 1-3 until adjustment is complete.

WARNING

DO NOT adjust the rider for a faster overall speed
forward or reverse than it was designed for.

A

B

C

B

A

Содержание Simplicity 7800157

Страница 1: ...ription 7800158 ERZT20441BVE2 20HP European Zero Turn Rider with 44 Mower Javelin Series Simplicity Mfg No Description 7800157 EJAV20441BVE2 20HP European Zero Turn Rider with 44 Mower Form No 7101140...

Страница 2: ...s seen from the operating position WARNING You must read understand and comply with all safety and operating instructions in this manual before attempting to set up and operate your machine Failure to...

Страница 3: ...dling and the stability of the machine 1 DO NOT operate machine on slopes exceeding 10 degrees 18 grade 2 Exercise EXTREME CAUTION on slopes Turn blades OFF when traveling uphill Use a slow speed and...

Страница 4: ...ange clothing immediately 11 Never overfill a fuel tank Replace fuel cap and tighten securely OPERATION 1 Mount and dismount machine from left side Keep clear of discharge opening at all times 2 Start...

Страница 5: ...rovide adequate ventilation when running engine Exhaust gases contain carbon monoxide an odorless and deadly poison 7 Disconnect negative black cable from battery before per forming maintenance or ser...

Страница 6: ...umber Dealer Name Date Purchased Engine Make Engine Type Spec Engine Model Engine Code Serial Number Mower Deck MFG Number Mower Deck SERIAL Number Identification Numbers Unit ID Tag CE IDENTIFICATION...

Страница 7: ...be carefully read and obeyed Personal bodily injury can result when these instructions are not followed The information is for your safety and it is important The safety decals below are on your rider...

Страница 8: ...on control levers not locked in their neutral locked positions OR With operator seated right motion control lever is moved out of its neutral locked position before left motion control lever TEST 4 BL...

Страница 9: ...eed Control The engine speed control controls engine speed Move the engine speed control forward to increase engine speed and back to decrease engine speed Always operate at FULL engine speed Choke Cl...

Страница 10: ...O to function Transmission Release Valves The transmission release valves deactivate the transmis sions so that the unit can be pushed by hand See PUSHING THE UNIT BY HAND for operational informa tion...

Страница 11: ...ever allow passengers to ride on the unit Before leaving the operator s position for any reason lock the motion control levers in the neutral locked position disengage the PTO stop the engine and remo...

Страница 12: ...tart the engine see STARTING THE ENGINE 3 Set the mower cutting height see CUTTING HEIGHT ADJUSTMENT 4 Set the engine speed control to FULL 5 Engage the PTO by pulling up on the switch 6 Move the moti...

Страница 13: ...Travel Practice Gradually move both motion control levers evenly FORWARD from neutral Slow down and repeat NOTE Straight forward travel takes practice If neces sary top speed can be balance adjusted...

Страница 14: ...ri enced with operating the zero turn rider you will learn more maneuvers that will make your mowing time easier and more enjoyable Remember the more you practice the bet ter your control of the rider...

Страница 15: ...uting A Arbor Blade Spindle Pulley B Stationary Idler C PTO Pulley D Tensioning Idler Figure 9 Trailer Weight Recommendations A Clevis Pin B Clip A B ATTACHING A TRAILER The maximum weight of a towed...

Страница 16: ...heir neutral lock positions turn off the ignition remove the key and wait for all moving parts to stop 2 Lower the height adjustment lever to its lowest posi tion See CUTTING HEIGHT ADJUSTMENT 3 Pivot...

Страница 17: ...s Every 25 Hours Every 100 Hours Every 250 Hours Spring Fall Check Rider Mower for loose hardware Check Clean Engine Cooling Fins Check Adjust PTO Clutch Lubricate Rider Mower Clean Battery Cables Che...

Страница 18: ...e points shown in Figure 13 as well as the others listed in this section Grease front caster wheel axles front caster spindle bosses front axle center pivot mower deck arbors blade spindles mower deck...

Страница 19: ...ill remain level 6 Reinstall the blade Figure 16 with the tabs pointing up toward the mower deck as shown 7 Reinstall the blade washers B Figure 16 concave side up and nut C Use a wooden block A to pr...

Страница 20: ...B Figure 18 5 Remove hoses from filter 6 Install new filter in proper flow direction in fuel line 7 Secure with hose clamps 8 Reconnect the negative battery cable when finished ENGINE MAINTENANCE Ref...

Страница 21: ...an enclosed struc ture see warning Battery life will be increased if it is removed put in a cool dry place and fully charged about once a month If the battery is left in the unit disconnect the negati...

Страница 22: ...fill the fuel tank 4 Fuel valve closed 4 Open fuel valve 5 Engine flooded 5 Open the choke 6 Gas is old or stale 6 Drain fuel replace with fresh fuel 7 Battery terminals require 7 Clean the battery te...

Страница 23: ...er cut is rough looking 1 Engine speed too slow 1 Set engine speed control to full 2 Ground speed too fast 2 Decrease Ground Speed 3 Blades are dull 3 Sharpen or replace blades See Mower Blade Service...

Страница 24: ...spacing Note The bottom bolt may be accessed from beneath the fender To Adjust the Handle Height Remove the motion con trol lever mounting hardware A Figure 21 and reposi tion the lever either up or d...

Страница 25: ...rs on the decks of some versions of this Zero Turn unit are not intended to ride on the ground DO NOT adjust rollers to ride on the ground Rollers riding on the ground will damage turf and or unit MOT...

Страница 26: ...n control levers into their neutral locked positions turn the engine off remove the key and wait for all moving parts to stop 3 Remove the hardware C Figure 23 connecting the rod end B to the control...

Страница 27: ...on control levers moved from their neutral locked positions measure the length of the compression spring F The measurement should be between 2 1 2 and 2 3 4 If not tighten or loosen the brake rod adju...

Страница 28: ...ent nuts B Figure 25 until the rotor face and armature face just contacts the gauge 5 Check the windows for an equal amount of tension when the gauge is inserted and removed and make any necessary adj...

Страница 29: ...m If there is more than 1 8 3mm difference between the measurements on each side proceed to step 5 If the difference is 1 8 3mm or less proceed to step 6 5 Use the rear leveling nuts A Figure 29 to ad...

Страница 30: ...dware on the right side of the mower deck A Figure 32 Loosen the hardware and raise or lower the roller bar until the correct level is achieved then tighten the hardware Repeat steps 4 5 if necessary...

Страница 31: ...Y CHARGING A dead battery or one too weak to start the engine may be the result of a defect in the charging system or other electrical component If there is any doubt about the cause of the problem se...

Страница 32: ...irmly on the belt tensioning idler E Figure 34 in the direction indicated and remove the belt from the left arbor pulley A 5 Remove the old belt from the remaining pulleys 6 Reversing steps 4 5 instal...

Страница 33: ...and remove the ignition key 2 Raise the seat The fuse block is located on the right side of the rear seat support 3 Remove and check the suspected fuse or fuses If blown replace with a fuse with a ra...

Страница 34: ...cified rpm Reverse 0 3 MPH 0 4 83 km h Continuous Torque 115 ft lbs 155 N m Output Maximum Weight 340 lbs 154 Kg per Axle on Axle DIMENSIONS Overall Length 72 182 9 cm Overall Width 55 139 7 cm Height...

Страница 35: ...notes and and torque values are also included For applicable manuals currently available for your model contact our Customer Publications Department at 262 284 8519 Have the information listed in the...

Страница 36: ...et PO Box 997 Port Washington WI 53074 0997 www simplicitymfg com Briggs Stratton Yard Power Products Group Copyright 2006 Briggs Stratton Corporation Milwaukee WI USA All Rights Reserved PRODUCTS INC...

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