07240100 Secondary Deck Belt Set for Ariens, Gravely, Husqvarna, Craftsman & Jonsered Mower Decks

Overview

This 07240100 secondary deck belt set is built for select Ariens, Gravely, Husqvarna, Craftsman, Jonsered, and Electrolux / AYP / Poulan mower deck applications using the listed replacement belt path.

This listing includes 2 secondary deck belts. The belt path also includes 532180808, 531300771, 532174369, 174369, 180808, 33908, and 265-825 on supported applications. It is commonly associated with select Ariens and Gravely 36-inch walk-behind mower decks and select Husqvarna, Craftsman, Jonsered, and AYP-family 48-inch mower deck applications.

Important: This is a multi-brand secondary deck belt path. Match your original belt part number whenever possible. Then confirm belt width, belt length, mower model, deck size, serial range, belt quantity, and belt routing before ordering.

Key Features

• Replacement secondary deck belt set for select 36-inch and 48-inch mower deck applications
• Primary Part Number: 07240100
• Also Replaces: 532180808, 531300771, 532174369, 174369, 180808, 33908, 265-825
• Quantity Included: 2 replacement secondary deck belts
• Length: 89 inches
• Width: 0.64 inch
• Thickness: 0.51 inch
• Designed for mower deck drive systems using the listed OEM belt path

Compatible Brands & Model Series

This belt set is intended for select mower deck applications using the 07240100, 532180808, 531300771, 532174369, or related secondary deck belt path.

Common supplier application paths include:

• Ariens: select 36-inch walk-behind mower applications including 888306 and 988316 paths
• Gravely: select 36-inch Pro-Gear and Pro-Hydro walk-behind mower applications including 988100, 988101, 988105, 988114, and 988120 paths
• Husqvarna: select 48-inch tractor deck applications including GTH 2248 XP, GTH 250, GTH 250 XP, GTH 2548, GTH 2548 XP, YTH 1848 XP, and YTH 2048 paths
• Craftsman: select 48-inch mower deck applications including 917.279080, 917.279081, and 917.279100 paths
• Jonsered: select 48-inch LT 19 A, LT 2119 A, and LT 2122 A lawn tractor applications
• Electrolux / AYP / Poulan: select 48-inch mower deck applications including CO 24H48ST, CO GT 22H48, DB 24H48, 27H48YT, PD 20PH48ST, PD 22PH48ST, PD 25PH48ST, PD GT 26H48, PK 23H48 YT, PO GT 20H48ST, PR 25PH48ST, and PR 22H48ST paths

Serial range note: Several Ariens and Gravely walk-behind applications use serial-number breaks. Confirm your mower model, deck size, serial range, original belt number, and belt routing before ordering.

Fitment note: Model names and deck sizes are provided as fitment clues only. Always confirm the original belt number, belt size, belt quantity, deck size, serial range, and belt routing before ordering.

Replaces OEM Deck Belt Numbers

• Ariens / Gravely: 07240100
• Husqvarna / AYP / Poulan: 532180808, 531300771, 532174369
• Additional References: 174369, 180808, 33908, 265-825

No-Dash Search Aliases

• 07240100
• 532180808
• 531300771
• 532174369

Belt Specifications

• Part Type: mower deck secondary belt
• Primary Replacement Number: 07240100
• Common Cross-Reference Numbers: 532180808, 531300771, 532174369, 174369, 180808, 33908, 265-825
• Length: 89 inches / 2260.6 mm
• Width: 0.64 inch / 16.5 mm
• Thickness: 0.51 inch / 13.2 mm
• Quantity Included: 2 replacement secondary deck belts

Before Ordering

Before ordering this secondary deck belt set, confirm:

• Your original belt number matches 07240100, 532180808, 531300771, 532174369, or one of the listed replacement numbers
• Your mower deck uses two secondary deck belts in this belt path
• Your mower deck uses the correct belt routing
• Your mower model, deck size, and serial range match the listed application path
• Your idler pulleys, spindle pulleys, belt guides, and tension spring are in good condition
• Your original belt length and width match the listed specifications

Do not install the belts until fitment is confirmed. Installed belts may not be eligible for return.

Common Symptoms of a Worn Secondary Deck Belt

• Deck belt slips under load
• Belt squeals when the blades are engaged
• Mower leaves uneven or uncut grass
• Belt jumps off the pulley system
• Visible cracking, glazing, or fraying
• Deck vibration or poor blade speed
• Burning rubber smell near the mower deck

Installation Notes

• Park the mower on a level surface and disconnect the spark plug before working on the deck
• Take a photo of the belt routing before removing the old belts
• Inspect idler pulleys, spindle pulleys, belt keepers, and the tension spring before installing the new belts
• Make sure each belt is seated fully in the correct pulley groove
• After installation, test the mower at low speed and listen for belt tracking issues, squealing, or vibration

Why Buy From PTO Direct USA?

• Fast USA shipping
• Fitment-first product descriptions
• Clear part-number routing for mower deck repairs
• Deck parts organized by belts, blades, spindles, pulleys, and rebuild kits
• Support for homeowners, repair shops, and mower owners

Need Help Confirming Fitment?

If you are unsure whether this belt set fits your mower, send us your mower model number, deck size, original belt number, serial number, belt quantity, and photos of your belt routing diagram, mower ID tag, and old belts before ordering.

FAQ

What does this secondary deck belt set replace?

This belt set replaces 07240100 on select Ariens and Gravely applications. It also replaces related numbers including 532180808, 531300771, 532174369, 174369, 180808, 33908, and 265-825 on supported Husqvarna, Craftsman, Jonsered, AYP, and Poulan applications.

How many belts are included?

This listing includes 2 secondary deck belts. Confirm your mower uses this two-belt secondary deck path before ordering.

What size are these belts?

Each belt is listed at 89 inches long, 0.64 inch wide, and 0.51 inch thick. Always compare the belt size and routing to your original belts before ordering.

Does this belt set fit Ariens or Gravely 36-inch walk-behind mowers?

This belt set is commonly listed for select Ariens and Gravely 36-inch walk-behind mower applications using the 07240100 belt path. Confirm your model number, serial range, original belt number, and routing before ordering.

Does this belt set fit Husqvarna or Craftsman 48-inch mower decks?

This belt set is commonly listed for select Husqvarna, Craftsman, Jonsered, AYP, and Poulan 48-inch mower deck applications using the 532180808 / 531300771 / 532174369 belt path. Confirm your original belt number and routing before ordering.

Can I order this belt by deck size only?

No. Deck size is only a starting point. Match the original belt number, belt size, belt quantity, mower model, serial range, and belt routing before ordering.

Why does my deck belt keep coming off?

A deck belt may come off because of worn idler pulleys, bad spindle bearings, weak tension springs, bent belt guides, incorrect routing, or the wrong belt size. Inspect the full deck drive system before installing new belts.

Need other deck parts for this setup? Browse mower blades, spindle assemblies, deck pulleys and idlers, and deck rebuild kits.

Need a different belt? Browse the full mower deck belts collection.