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Poulan
Front-Engine Lawn Tractor

Model # PR16H42STB Official Poulan tractor

Here are the diagrams and repair parts for Official Poulan PR16H42STB tractor, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 123 parts  |
Lawn Tractor Tie Rod (replaces 139929, 170257) 171888
#32

Steering diagram

Lawn tractor tie rod (replaces 139929, 170257)

Part #171888

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$33.19 | 
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Tractor Touch-up Paint Kit 33005

#NI

All parts diagram

Tractor touch-up paint kit

Part #33005

The manufacturer no longer makes this part, and there's no substitute part

Split Spacer 169496
#74

Drive diagram

Split spacer

Part #169496

The manufacturer no longer makes this part, and there's no substitute part

Spring 142977
#55

Hydro gear transaxle diagram

Spring

Part #142977

The manufacturer no longer makes this part, and there's no substitute part

Pinion Gear 170367
#27

Hydro gear transaxle diagram

Pinion gear

Part #170367

The manufacturer no longer makes this part, and there's no substitute part

Spring Brake Lawn Mower Arm 165890
#142

Mower deck diagram

Spring brake lawn mower arm

Part #165890

The manufacturer no longer makes this part, and there's no substitute part

Lawn Tractor Mower Deck Gauge Wheel 165746
#117

Mower deck diagram

Lawn tractor mower deck gauge wheel

Part #165746

The manufacturer no longer makes this part, and there's no substitute part

Cotter Pin 170416
#70

Hydro gear transaxle diagram

Cotter pin

Part #170416

The manufacturer no longer makes this part, and there's no substitute part

Lawn Mower Belt Keeper 170443
#123

Hydro gear transaxle diagram

Lawn mower belt keeper

Part #170443

The manufacturer no longer makes this part, and there's no substitute part

Bracket Support 170437
#113

Hydro gear transaxle diagram

Bracket support

Part #170437

The manufacturer no longer makes this part, and there's no substitute part

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

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How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

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Why is my riding mower leaking oil or gas?

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Main causes: shift lever needs adjustment, neutral control needs adjustment…

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