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Jacobsen
Front-Engine Lawn Tractor

Model # UT33016 Official Jacobsen yard tractor

Here are the diagrams and repair parts for Official Jacobsen UT33016 yard tractor, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 331 parts  |
Lock Washer JA-44611-2
#21

Fig. 4 control panel, battery and gas tank diagram

Lock washer

Part #JA-44611-2

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

Ring JA-99455-7
#8

Fig. 6 transaxle diagram

Ring

Part #JA-99455-7

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

Tubing 7.50' JA-99327-6
#34

Fig. 4 control panel, battery and gas tank diagram

Tubing 7.50'

Part #JA-99327-6

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

Washer JA-99258-1
#10

Fig. 3 steering linkage diagram

Washer

Part #JA-99258-1

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

Riding Lawn Mower Engine 422707-1219

#NI

All parts diagram

Riding lawn mower engine

Part #422707-1219

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

Screw JA-40840-4
Screw

Part #JA-40840-4

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

Decal JA-99101-7
#24

Fig. 2 cowling, rr. fender, seat assy. & cruise control diagram

Decal

Part #JA-99101-7

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

Seat JA-99370-5
#1

Fig. 2 cowling, rr. fender, seat assy. & cruise control diagram

Seat

Part #JA-99370-5

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

Screw JA-40010-6
Screw

Part #JA-40010-6

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

Battery JA-99220-2
#50

Fig. 4 control panel, battery and gas tank diagram

Battery

Part #JA-99220-2

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

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

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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 charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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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 won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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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 does my riding mower creep in neutral?

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

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Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

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Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

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Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

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How to replace a riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower blade

How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…

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