Husqvarna GTH2548 owner manual To Level Mower Housing, FRONT-TO-BACK Adjustment See Figs

Page 21

SERVICE AND ADJUSTMENTS

Position front plate assembly between front mower brackets. Raise deck and plate assembly to align holes and insert flanged pins. Secure pins with double loop retainer springs between the plate assembly and mower brackets.

NOTE: To assist in locating hole in flanged pin, the hole in pin is inline with notch on head of pin. If necessary, move mower side-to-side to give space between plate and mower brackets.

IMPORTANT: CHECK BELT FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES.

Engage belt tension rod by pushing rod into locking bracket.

CAUTION: Belt tension rod is spring loaded. Have a tight grip on rod and engage slowly.

Connect anti-sway bar to chassis bracket under left footrest and retain with double loop retainer spring.

If equipped, turn height adjustment knob clockwise to remove slack from mower suspension.

Raise deck to highest position.

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.

Measure height from bottom edge of mower to ground level at front corners of mower. Distance “A” on both sides of mower should be the same.

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 3/16".

Recheck measurements after adjusting.

BOTTOM EDGE

00598

BOTTOM

OF MOWER

 

EDGE OF

TO GROUND

 

MOWER

 

 

TO GROUND

A

GROUND LINE

A

 

 

FIG. 19

SUSPENSION ARM

01553

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 blades should be adjusted so the front tip is approximately 1/8" to 1/2" lower than the rear tip when the mower is in its highest position.

CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.

Check adjustment on right side of tractor. Position any blade so the tip is pointing straight forward. Measure distance "B" at front and rear tip of the blade.

Before making any necessary adjustments, check that both front plate 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 blade, loosen nut “C” on both front links an equal number of turns.

NOTE: Each full turn of nut “C” will change distance. “B” by approximately 3/16".

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

To raise front of blade, loosen nut “D” from trunnion on both front links. Tighten nut “C” on both front links an equal number of turns.The two front links must remain equal in length.

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

Recheck side-to-side adjustment.

BLADE

02548

“B”“B”

FIG. 21

21

Image 21
Contents GTH2548 Safe Operation Practices for RIDE-ON Mowers IV. ServiceGeneral Operation II. Slope OperationSafety Rules Table of Contents Unassembled Parts Assembly Assemble Gauge Wheels to Mower Deck See Fig To Attach Nose Roller See FigInstall Mower and Drive Belt See Figs Check Mower Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor To Operate Mower See Fig To Adjust Gauge Wheels See FigTo Operate on Hills To Transport See FigsCheck Engine OIL Level Before Starting the EngineADD Gasoline To Start Engine See FigPurge Transmission Mowing TipsMaintenance General RecommendationsBefore Each USE Tractor Engine Cleaning Service and Adjustments To Install MowerTo Remove Mower See Fig FRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Replace Mower Blade Secondary Drive Belt See Fig To Replace Mower Drive BeltTo Adjust Attachment Clutch See Fig To Check and Adjust BrakeTo Replace Motion Drive Belt See Fig Transmission REMOVAL/REPLACEMENT Transaxle Motion Control Lever Neutral Adjustment See FigTo Adjust Steering Wheel ALIGN- Ment Front Wheel TOE-IN/CAMBERReplacing Battery See Fig To Start Engine with a Weak Battery See FigTo Attach Jumper Cables To Remove CABLES, Reverse OrderTo Adjust Choke Control To Adjust Throttle Control CableTo Adjust Carburetor To Replace Headlight BulbOther StorageFuel System Engine OILTroubleshooting Points With attachment clutch Service Notes Tractor Model NO. GTH2548 GTH2548A, Product no 57 SchematicElectrical KEY Part Description 138 Chassis and EnclosuresRepair Parts 153 Ground DriveTransaxle Hydro Gear Steering Assembly Repair Parts Spark Arrester KIT KEY Part Description EngineLift Assembly 532 18 Seat Seat AssemblyWheels & Tires DecalsMower Decb Mower Deck Warranty Statement Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe Operation532 18 99-42 Rev 5.25.04 TR/MH