Poulan 279370 owner manual To Level Mower Housing, FRONT-TO-BACK Adjustment See Figs

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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 “PRODUCT 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: Three full turns of adjustment nut will change mower height about 1/8".

Recheck measurements after adjusting.

BOTTOM EDGE OF

BOTTOM EDGE OF

MOWER TO GROUND

MOWER TO 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 high- est 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.

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. The two front links must remain equal in length.

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

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Contents 279370 Safety Rules Safety Rules Table of Contents Steering Wheel Seat Unassembled PartsBlade Slope SheetTools Required for Assembly AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonCheck Battery See Fig To Convert to Bagging or Discharging To SET UP Your Mower for MulchingCheck Tire Pressure Check Deck LevelnessOperation Know Your Tractor HOW to USE Your Tractor To Operate Mower See Fig To Adjust Gauge Wheels See FigTo Operate on Hills To TransportCheck Engine OIL Level Before Starting the EngineADD Gasoline To Start Engine See FigMulching Mowing Tips Mowing TipsMaintenance General RecommendationsBefore Each USE Brake Operation TractorTires Operator Presence SystemEngine BatteryBelts Transaxle CoolingEngine OIL Filter Clean AIR ScreenMuffler Spark PlugsIN-LINE Fuel Filter See Fig CleaningService and Adjustments To Install Mower See FigTo Remove Mower See Fig FRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Check and Adjust Brake See Fig To Replace Mower Blade Drive Belt See FigTo Replace Motion Drive Belt See Fig To Adjust Steering Wheel ALIGN- Ment Transaxle Gear Shift Lever NEUTRAL- Adjustment See FigTo Start Engine with a Weak Battery See Fig Front Wheel TOE-IN/CAMBERTo Remove Hood and Grill Assembly See Fig Replacing Battery See FigsTo Replace Headlight Bulb Interlocks and RelaysTo Adjust Carburetor To Adjust Throttle Control Cable See FigOther StorageFuel System Engine OILTroubleshooting Points OFF Tractor - Model Number 279370, Product Number 954 57 SchematicElectrical KEY Part Description Chassis and Enclosures Repair Parts Drive Transaxle Peerless 206-545C Steering Assembly Repair Parts Seat Assembly Wheels & Tires DecalsOptional Equipment Engine175689 Trunnion Blk Zinc Mower LiftMower Deck 184907 CABPage Limited Warranty Policy Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationParts and Service