Husqvarna
Rear-Engine Riding Mower

Model # RZ3016 (966612301) Official Husqvarna riding lawn mower

Here are the diagrams and repair parts for Official Husqvarna RZ3016-966612301 riding lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 286 parts  |

Shaft.asm.mdrl.n/grease.38 532192872
#23

Mower deck/cutting deck diagram

Shaft.asm.mdrl.n/grease.38

Part #532192872

Replaced by #587819701

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Manufacturer substitution
This part replaces 532192872. Substitute parts can look different from the original.
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$48.44
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Lawn Tractor Self-tapping Bolt 532173984
#35

Mower deck/cutting deck diagram

Lawn tractor self-tapping bolt

Part #532173984

Replaced by #584953901

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Manufacturer substitution
This part replaces 532173984. Substitute parts can look different from the original.
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Hood Latch 539108088
#9

Mounts/chutes/weights diagram

Hood latch

Part #539108088

Replaced by #532109808

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Manufacturer substitution
This part replaces 539108088. Substitute parts can look different from the original.
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Nut.#10-24.w 539108089
Nut.#10-24.w

Part #539108089

Replaced by #596987401

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Manufacturer substitution
This part replaces 539108089. Substitute parts can look different from the original.
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$3.98
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Lawn Tractor Screw 871081010
#6

Mulch kit diagram

Lawn tractor screw

Part #871081010

Replaced by #596039001

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Manufacturer substitution
This part replaces 871081010. Substitute parts can look different from the original.
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$3.98
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Lawn Tractor Screw 539976952
Lawn tractor screw

Part #539976952

Replaced by #596039001

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Manufacturer substitution
This part replaces 539976952. Substitute parts can look different from the original.
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Lawn Tractor Hex Lock Nut 873800500
Lawn tractor hex lock nut

Part #873800500

Replaced by #596040501

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Manufacturer substitution
This part replaces 873800500. Substitute parts can look different from the original.
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Electrolux Lawn Tractor Bagger Attachment Upper Chute Gasket (replaces 127534, 5321275-34, 539108100) 532127534
#7

Bagger diagram

Electrolux lawn tractor bagger attachment upper chute gasket (replaces 127534, 5321275-34, 539108100)

Part #532127534

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Grip.lever.5 532196492
#10

Brake/deck lift diagram

Grip.lever.5

Part #532196492

Replaced by #532411555

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Manufacturer substitution
This part replaces 532196492. Substitute parts can look different from the original.
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Lawn & Garden Equipment Washer 819131316
Lawn & garden equipment washer

Part #819131316

Replaced by #596565301

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Manufacturer substitution
This part replaces 819131316. Substitute parts can look different from the original.
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Most common symptoms to help you fix your riding mowers & tractors

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

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

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

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

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

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

Main causes: faulty battery, bad alternator…

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

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

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

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.

How to replace the starter motor on a riding lawn mower

How to replace the starter motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replac…

Repair difficulty
Time required
 30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

Repair difficulty
Time required
 60 minutes or less
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.…

Repair difficulty
Time required
 60 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.

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.…

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.…

Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…