Exmark 103-5696 Left Hand Mule Idler Kit | Lazer Z LZ27DD604 LZ27DD724

Product Number: 103-5696

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Product Brand: Exmark
Product Type: Unknown Type

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Exmark 103-5696 Left Hand Mule Idler Kit

The Exmark 103-5696 Left Hand Mule Idler Kit is an OEM replacement kit used on select Exmark Lazer Z zero-turn mower applications. This part is listed as a Left Hand Mule Idler Kit and is used in the mower deck drive / mule drive idler assembly where part number 103-5696 is specified.

This kit is commonly searched as Exmark 103-5696, Exmark left hand mule idler kit, 103-5696 idler kit, Lazer Z mule idler kit, Exmark LZ27DD604 idler kit, or Exmark LZ27DD724 idler kit.

Always verify your exact Exmark model number, serial number, deck drive diagram, belt routing, and left-hand idler location before ordering. Do not order by mower series or deck size alone because idler fitment can vary by model, serial range, and deck drive configuration.


Product Details

Brand Exmark
OEM Part Number 103-5696
Product Description Left Hand Mule Idler Kit
Product Type Mule Drive / Deck Drive Idler Kit
Side Left Hand
Common Equipment Select Exmark Lazer Z models
OEM / Aftermarket OEM Exmark replacement part

Key Features

  • OEM Exmark left hand mule idler kit
  • Part number 103-5696
  • Used on select Exmark Lazer Z mower applications
  • Designed for the left-hand mule idler / deck drive location where specified
  • Fits listed LZ27DD604 and LZ27DD724 serial ranges
  • Factory-style replacement when listed in your Exmark parts diagram

Fits Select Exmark Lazer Z Models

The following fitment is based on the supplied where-used information. Always confirm your exact model number, serial number, and parts manual before ordering.

Exmark Lazer Z Model References
  • LZ27DD604 - Serial 510000 - 599999
  • LZ27DD724 - Serial 510000 - 599999

Important Fitment Notes

  • This listing is for Exmark OEM part number 103-5696
  • Product description: Left Hand Mule Idler Kit
  • Verify your exact model number and serial number before ordering
  • Confirm your deck drive or mule drive parts diagram lists 103-5696
  • Confirm this is the correct left-hand idler kit for your mower
  • Check belt routing, idler arm location, pulley layout, spring location, and related deck drive hardware
  • Do not order by mower series, deck size, or engine size alone
  • Kit contents, belt, additional idlers, springs, bolts, washers, and related parts are not included unless shown or stated

When to Replace a Mule Idler Kit

  • Deck belt is slipping, jumping, or wearing unevenly
  • Idler pulley or arm has excessive play
  • Idler assembly is bent, seized, noisy, or damaged
  • Belt tension is inconsistent
  • Your Exmark parts diagram lists part number 103-5696 for the repair

Installation and Service Notes

Before servicing the deck drive system, park the mower on a flat surface, disengage the blades, set the parking brake, shut the engine off, remove the key, and wait for all moving parts to stop.

  • Inspect the deck belt, mule drive belt path, idler pulleys, springs, arms, bushings, brackets, and mounting hardware
  • Compare the replacement kit to the original parts before installation
  • Confirm belt routing before removing the old components
  • Replace worn or damaged related parts as needed
  • Check belt alignment and tension after installation
  • Follow the Exmark service manual for your exact model and serial number

Part Number / Search Terms

  • Exmark 103-5696
  • Exmark 1035696
  • 103-5696 left hand mule idler kit
  • Exmark left hand mule idler kit
  • Exmark LH mule idler kit
  • Exmark mule idler kit
  • Lazer Z mule idler kit
  • Lazer Z deck idler kit
  • Exmark deck drive idler kit
  • Exmark LZ27DD604 idler kit
  • Exmark LZ27DD724 idler kit
  • OEM Exmark deck drive parts
  • OEM Exmark mower parts

Frequently Asked Questions

What is Exmark 103-5696?

Exmark 103-5696 is an OEM left hand mule idler kit used on select Exmark Lazer Z mower deck drive applications.

What models does this kit fit?

Supplied fitment information lists this kit for Exmark Lazer Z LZ27DD604 and LZ27DD724 models with serial range 510000 - 599999.

Is this the left-hand idler kit?

Yes. This listing is for the left hand mule idler kit. Confirm the left-hand location in your Exmark parts diagram before ordering.

Does this include the belt?

This listing is for the left hand mule idler kit only unless a belt or other related components are specifically shown or stated as included.

Can I order this by mower deck size alone?

No. Always verify your Exmark model number, serial number, deck drive diagram, and idler location before ordering.


P&P Small Engines stocks Exmark Lazer Z parts, mule idler kits, deck drive parts, belts, pulleys, idlers, blades, filters, spindles, springs, hardware, and commercial mower replacement parts.