Poulan PR1742STC owner manual To Level Mower Housing, FRONT-TO-BACK Adjustment See Figs

Page 19

SERVICE AND ADJUSTMENTS

TO LEVEL MOWER HOUSING

Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are properly inflated (See “PROD- UCT SPECIFICATIONS” section of this manual). If tires are over or underinflated, you will not properly adjust your mower.

SIDE-TO-SIDE ADJUSTMENT (See Figs. 19 and 20)

•Raise mower to its highest position.

•At the midpoint of both sides of mower, measure height from bottom edge of mower to ground. Distance “A” on both sides of mower should be the same or within 1/4" of each other.

•If adjustment is necessary, make adjustment on one side of mower only.

•To raise one side of mower, tighten lift link adjustment nut on that side.

•To lower one side of mower, loosen lift link adjustment nut on that side.

NOTE: Each full turn of adjustment nut will change mower height about 1/8".

•Recheck measurements after adjusting.

BOTTOM EDGE

 

BOTTOM EDGE

OF MOWER TO

 

OF MOWER TO

GROUND

 

GROUND

A

GROUND LINE

A

FIG. 19

SUSPENSION

ARM

LIFT LINK

ADJUSTMENT NUT

FIG. 20

FRONT-TO-BACK ADJUSTMENT (See Figs. 21 and 22)

IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SIDE. IF THE FOLLOWING FRONT-TO-BACK ADJUSTMENT IS NECESSARY, BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SO MOWER WILL STAY LEVEL SIDE-TO- SIDE.

To obtain the best cutting results, the mower housing should be adjusted so that the front is approximately 1/8" to 1/2" lower than the rear when the mower is in its highest position.

Check adjustment on right side of tractor. Measure distance “D” directly in front and behind the mandrel at bottom edge of mower housing as shown.

•Before making any necessary adjustments, check that both front links are equal in length. Both links should be approximately 10-3/8".

•If links are not equal in length, adjust one link to same length as other link.

•To lower front of mower loosen nut “E” on both front links an equal number of turns.

•When distance “D” is 1/8" to 1/2" lower at front than rear, tighten nuts “F” against trunnion on both front links.

•To raise front of mower, loosen nut “F” from trunnion on both front links. Tighten nut “E” on both front links an equal number of turns.

•When distance “D” is 1/8" to 1/2" lower at front than rear, tighten nut “F” against trunnion on both front links.

•Recheck side-to-side adjustment.

MANDREL

“D”

“D”

FIG. 21

BOTH FRONT LINKS MUST BE EQUAL IN LENGTH

NUT “F”

NUT “E”

TRUNNION

FRONT LINKS

FIG. 22

19

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Contents PR1742STC Safe Operation Practices for Ride-On Mowers Safety RulesTable of Contents Customer Responsibilities Product SpecificationsContents of Hardware Pack Before Removing Tractor from Skid Tools Required for AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonInstall Seat See Fig Check Deck Levelness To SET UP Your Mower for MulchingTo Convert to Bagging or Discharging Check Tire PressureLight Battery Reverse Forward FastSee Safety Rules Section Engine on Engine OFF OIL Pressure Lights onKnow Your Tractor HOW to USE Your Tractor ADD Gasoline Before Starting the EngineTo Transport Towing Carts and Other AttachmentsTo Start Engine See Fig Mowing TipsMulching Mowing Tips General Recommendations Lubrication ChartBefore Each USE Tractor Transaxle Cooling Clean AIR ScreenEngine BeltsEngine OIL Filter CleaningMuffler Spark PlugsTo Remove Mower See Fig To Install Mower See FigFRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Replace Motion Drive Belt See Fig To Adjust Brake See FigBelt Installation To Replace Mower Blade Drive Belt See FigFront Wheel TOE-IN/CAMBER Transaxle Gear Shift Lever Neutral Adjustment See FigTo Adjust Steering Wheel Alignment To Start Engine with a Weak Battery See FigInterlocks and Relays Replacing Battery See FigsTo Remove Hood and Grill Assembly See Fig To Replace Headlight BulbTo Adjust Carburetor To Adjust Throttle Control Cable See FigCylinders OtherFuel System Engine OILTroubleshooting Points OFF Tractor - Model Number PR1742STC Schematic2122 ElectricalKEY Part NO. NO.DESCRIPTION Chassis and Enclosures 176554 174619Drive 73900600 175410175765 72140608Steering Assembly 175118 175121177876 175146174894 Seat Assembly178086 DecalsWheels and Tires 178085Engine 170551 Control Th/ch Flag Mower Deck 174493 Mower Lift Tractor Model Number PR1742STC159460 Wire Asm Inner/Sprg W/plunger LT Page Limited Warranty Policy Sighting Guide Suggested Guide for Sighting Slopes for Safe OperationParts and Service
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