Poulan PO17H42STB To Replace Mower Blade Drive Belt See Fig, Belt Removal, Belt Installation

Page 20

SERVICE AND ADJUSTMENTS

SIDE-TO-SIDE ADJUSTMENT (See Figs. 17 and 18)

•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

 

BOTTOM EDGE

OF MOWER

 

OF MOWER

TO GROUND

 

TO GROUND

“A”

GROUND LINE

“A”

FIG. 17

SUSPENSION ARM

LIFT LINK ADJUSTMENT NUT

FIG. 18

FRONT-TO-BACK ADJUSTMENT (See Figs. 19 and 20)

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. 19

BOTH FRONT LINKS MUST BE EQUAL IN LENGTH

NUT "F"

NUT "E"

TRUNNION

FRONT LINKS

FIG. 20

TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 21)

The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake.

BELT REMOVAL -

•Remove mower from tractor (See “TO REMOVE MOWER” in this section of this manual).

•Work belt off both mandrel pulleys and idler pulleys.

•Pull belt away from mower.

BELT INSTALLATION -

•Install new belt in reverse order of removal.

•Make sure belt is in all pulley grooves and inside all belt guides.

•Install mower in reverse order of removal instructions.

IDLER PULLEYS

MANDREL PULLEYS

FIG. 21

20

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Contents Model NO. PO17H42STB Safety Rules Safety Rules Table of Contents Unassembled Parts Steering Wheel SeatKey Slope SheetAssembly Tools Required for AssemblyTo Remove Tractor from Carton Before Removing Tractor from SkidCheck Battery See Fig HOW to SET UP Your TractorInstall Seat See Fig Check Tire Pressure Check Deck LevelnessCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor Before Starting the Engine To Operate Mower See FigTo Transport See Figs To Operate on HillsADD Gasoline To Start Engine See FigPurge Transmission Automatic Transmission Warm UPMowing Tips Maintenance Lubrication ChartGeneral Recommendations Before Each USETractor Engine Spark Plugs CleaningMuffler Service and Adjustments To Install Mower See FigTo Level Mower Housing To Remove Mower See FigBelt Removal Belt InstallationTo Replace Mower Blade Drive Belt See Fig To Check and Adjust Brake See Fig Transaxle Motion Control Lever Neutral Adjustment See FigTo Adjust Brake To Replace Motion Drive Belt See FigFront Wheel TOE-IN/CAMBER Transmission REMOVAL/REPLACEMENTTo Adjust Steering Wheel Alignment To Adjust Carburetor To Replace Headlight BulbInterlocks and Relays To Replace FuseStorage OtherFuel System Engine OILTroubleshooting Points Problem Cause CorrectionOFF Schematic Tractor - Model Number PO17H42STBTractor - Model Number PO17H42STB Electrical KEY Part NO. NO. Description Tractor - Model Number PO17H42STB Chassis and Enclosures KEY Part Description Tractor - Model Number PO17H42STB Drive 17000612 Tractor - Model Number PO17H42STB Steering Assembly 17490608 Tractor - Model Number PO17H42STB Engine Optional EquipmentTractor - Model Number PO17H42STB Mower Lift Tractor - Model Number PO17H42STB Seat Assembly Tractor - Model Number PO17H42STB Decals Wheels & TiresTractor - Model Number PO17H42STB Mower Deck 165892 Limited Warranty Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXPoulan

PO17H42STB specifications

The Poulan PO17H42STB is a reliable and powerful lawn tractor that caters to the needs of homeowners seeking efficiency and performance in their lawn care tasks. With its robust design and user-friendly features, the PO17H42STB is an excellent choice for maintaining medium to large-sized lawns.

One of the standout features of this lawn tractor is its 17.5 horsepower Briggs & Stratton engine. This powerful engine provides ample power to tackle various lawn conditions and enables smooth operation across different terrains. With a hydrostatic transmission, the PO17H42STB offers seamless control over speed and direction, allowing users to navigate their lawn with ease, without the need for manual gear shifting.

The cutting deck of the PO17H42STB spans 42 inches, making it ideal for efficiently mowing larger areas. Equipped with a dual-blade system, the cutting performance is optimized to produce a clean and even cut, reducing the need for multiple passes. Additionally, the cutting height is adjustable, providing versatility for different grass lengths and types, ensuring that your lawn maintains a healthy and attractive appearance.

Comfort and convenience are at the forefront of the PO17H42STB's design. It features an ergonomic seat, allowing for extended periods of use without discomfort. The compact size of the tractor also makes it easy to maneuver in tight spaces, ensuring that corners and edges are not neglected. Furthermore, the large, easy-to-access fuel tank and integrated storage compartment enhance the overall user experience.

Another notable characteristic of the Poulan PO17H42STB is its durability. Built with high-quality materials, it is designed to withstand the rigors of regular use while maintaining its performance over time. The tractor also features a lifetime warranty on the frame, providing peace of mind to users regarding their investment.

In summary, the Poulan PO17H42STB lawn tractor stands out with its powerful engine, efficient cutting deck, and user-centric design. With technologies that enhance both performance and comfort, this model is an excellent option for homeowners looking to keep their lawns well-maintained. Its combination of power, durability, and ease of use makes the PO17H42STB a reliable companion for any lawn care enthusiast.
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