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Motion Drive Belt

Part Number: 37X87MA
Murray
Availability: Special Order [ more info ]
Price: $24.19
Leaves our warehouse within
4 - 8 business days.

*This part replaces obsolete part #: 037X87MA, 7101749MA and MU7101749MA.

Product Information
Manufacturer: Murray
Product Number: 37X87MA
Classification: Part
Weight: 0.60 lbs.
Shipping: Ships Worldwide
Description:
Genuine Murray replacement part, this item is sold individually.
This is the belt that transmits power from the engine to the transmission giving the Tractor motion.
It is put on the large pulley that is connected to the transmission, then on the top of the Stacked Pulley Assembly.
It is used on all of the Lawn Tractor models shown below.
Compatibility

This part is compatible with the following machines:

Murray
7800292 (385002x108C) Lawn Tractor
7800412 (EYK125380) Lawn Tractor
7800410 (ELT155420G) Lawn Tractor
7800413 (EYK155420G) Lawn Tractor
7800272 (312006x11E) Lawn Tractor
7800274 (312006x11E) Lawn Tractor
7800275 (309006x78C) Lawn Tractor
7800276 (385048x114) Lawn Tractor
7800277 (385048x51A) Lawn Tractor
7800294 (385002x78D) Lawn Tractor
7800319 (385048x151) Lawn Tractor
7800278 (405021x114) Lawn Tractor
7800279 (405021x51) Lawn Tractor
7800295 (405012x108) Lawn Tractor
7800297 (405012x108) Lawn Tractor
7800320 (405021x151) Lawn Tractor
7800162 (LT155420) Lawn Tractor
7800191 (LT185420) Lawn Tractor
7800302 (425017x78B) Lawn Tractor
7800307 (CLT155420) Lawn Tractor
7800309 (CLT185420) Lawn Tractor
312006x50C Lawn Tractor
385002x108B Lawn Tractor
385003x108 Lawn Tractor
385047x51A Lawn Tractor
405013x50C Lawn Tractor
405020x51A Lawn Tractor
425018x00A 42" Lawn Tractor
312006x190A (552550) 30" Lawn Tractor
312006x50B-SW 30" Lawn Tractor
312006x78B 30" Lawn Tractor
385002x190A (552544) 38" Lawn Tractor
385002x50B-SW 38" Lawn Tractor
385002x78C 38" Lawn Tractor
385044x51A-SW 38" Lawn Tractor
405013x50B-SW 40" Lawn Tractor
405017x190A (552545) 40" Lawn Tractor
405607x78A 40" Lawn Tractor
425017x190A (552548) 42" Lawn Tractor
312002x11B 30" Lawn Tractor
312006x50A 30" Lawn Tractor
385000x68B 38" Lawn Tractor
385001x51A 38" Lawn Tractor
385002x108A 38" Lawn Tractor
385002x50A 38" Lawn Tractor
385002x78A 38" Lawn Tractor
385002x78B 38" Lawn Tractor
385002x98A 38" Lawn Tractor
385003x52A 38" Lawn Tractor
385004x52A 38" Lawn Tractor
405000x8E 40" Lawn Tractor
405000x8F 40" Lawn Tractor
405000x8G 40" Lawn Tractor
405004x99A 40" Lawn Tractor
405011x48A 40" Lawn Tractor
425001x99A 42" Lawn Tractor
425012x31A 42" Lawn Tractor
425014x92B 42" Lawn Tractor
425014x92C 42" Lawn Tractor
425016x48A 42" Lawn Tractor
425017x24A 42" Lawn Tractor
425017x78A 42" Lawn Tractor
405011X52A 40" Lawn Tractor
405011x92A 40" Lawn Tractor
405011x92B 40" Lawn Tractor
405011x92C 40" Lawn Tractor
405012x108A 40" Lawn Tractor
405013x50A 40" Lawn Tractor
405016x31A 40" Lawn Tractor
405017x78B 40" Lawn Tractor
425001x8C 42" Lawn Tractor
405017x78A 40" Lawn Tractor
425001x8D 42" Lawn Tractor
425001x8E 42" Lawn Tractor
312002x11A 31" Lawn Tractor
312001x50C 31" Lawn Tractor
312002x98B 31" Lawn Tractor
312003x50B 31" Lawn Tractor
312004x68A 31" Lawn Tractor
385000x68A 38" Lawn Tractor
385011x50C 38" Lawn Tractor
385014x98B 38" Lawn Tractor
385015x50B 38" Lawn Tractor
385015x50C 38" Lawn Tractor
385016x78A 38" Lawn Tractor
385021x53A 38" Lawn Tractor
38516x53D 38" Lawn Tractor
405000x31B 40" Lawn Tractor
405000x8C 40" Lawn Tractor
405000x8D 40" Lawn Tractor
405001x78B (2004) 40" Lawn Tractor
405004x50B 40" Lawn Tractor
405004x52A 40" Lawn Tractor
405005x99B 40" Lawn Tractor
405005x99C 40" Lawn Tractor
405007x18B 40" Lawn Tractor
405012x78A 40" Lawn Tractor
405030x48B 40" Lawn Tractor
405030x48C 40" Lawn Tractor
312000x68B 31" Lawn Tractor
312000x98B 31" Lawn Tractor
312001x11B 31" Lawn Tractor
312001x11C 31" Lawn Tractor
312001x50B 31" Lawn Tractor
312002x98A 31" Lawn Tractor
312003x50A 31" Lawn Tractor
385008x51B 38" Lawn Tractor
385008x52B 38" Lawn Tractor
385009x98B 38" Lawn Tractor
385011x50B 38" Lawn Tractor
385012x68B 38" Lawn Tractor
385013x51A 38" Lawn Tractor
385014x98A 38" Lawn Tractor
385015x50A 38" Lawn Tractor
38516x53C 38" Lawn Tractor
405000x31A 40" Lawn Tractor
405000x8A 40" Lawn Tractor
405000x8B 40" Lawn Tractor
405001x78B (2003) 40" Lawn Tractor
405003x50B 40" Lawn Tractor
405003x52B 40" Lawn Tractor
405005x99A 40" Lawn Tractor
405007x18A 40" Lawn Tractor
405030x48A 40" Lawn Tractor
40508x92G 40" Lawn Tractor
40508x92H 40" Lawn Tractor
425000x8A 42" Lawn Tractor
425002x99A 42" Lawn Tractor
425007x92B 42" Lawn Tractor
425007x92C 42" Lawn Tractor
425013x92A 42" Lawn Tractor
312000x68A (2002) 30" Lawn Tractor
312000x98A (2002) 30" Lawn Tractor
312001x11A (2002) 30" Lawn Tractor
312001x50A (2002) 30" Lawn Tractor
385008x51A (2002) 38" Lawn Tractor
385008x52A (2002) 38" Lawn Tractor
385009x98A (2002) 38" Lawn Tractor
385011x50A (2002) 38" Lawn Tractor
385012x68A (2002) 38" Lawn Tractor
405002x31A (2002) 40" Lawn Tractor
405002x8A (2002) 40" Lawn Tractor
405003x50A (2002) 40" Lawn Tractor
405003x52A (2002) 40" Lawn Tractor
405014x92A (2002) 40" Lawn Tractor
405015x92A (2002) 40" Lawn Tractor
405015x92B (2002) 40" Lawn Tractor
40508x92E (2002) 40" Lawn Tractor
40508x92F (2002) 40" Lawn Tractor
40541F (2002) 40" Lawn Tractor
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Lawn Tractor
Questions & Answers

The belt broke on my mower and I need to purchase another. My problem is I no longer have the belt so I don't have a number for it. I know it is a deck belt but don't know which one to order. Is there any way you can tell me which belt to order ? Thank you for any help you can give me . I know there is only one belt. Thank you again. Sally
Sally for model number 13BC77LF058 asked on 2018-09-11
Hello Sally, Thank you for contacting us. I have researched the model you have provided and have found the part you?re looking for is Part Number: 954-04062. Good luck with this repair!
Repair Instructions: Submitted by Customers Like You
18 of 27 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Motion Drive Belt - 37X87MA
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set, Wrench Set, none
Broken blade belt
Simple do it your self ,make a diagram of how the belt is positioned around the pulleys and you are good to go.
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11 of 15 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Pulley - 690409MA
Motion Drive Belt - 37X87MA
Repair Difficulty:
Easy
Time Spent Repairing:
1-2 hours
Tools Used:
Socket set, Wrench Set
Drive belt was worn out. Cracked in all places
First thing you need to do is remove the battery. Than remove mower deck. Not hard to do. Only belt that needs to be removed at this time is the deck belt off the pulley. Leave the rest of that belt in place. Pull deck away from mower so you can get underneath the mower. Now take the battery carrier out so you can see the transaxle pulley. 2 bolts you can see that you can loosen so it will make it easy to remove drive belt from pulley. The 2 bolts are belt guides. Now get underneath your mower and slowly pull the belt out. At this time you can remove the idler pulley if you wish. Belt is out, put new one in and new idler pulley.
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5 of 6 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Pulley - 690409MA
Motion Drive Belt - 37X87MA
Blade - 95103E701MA
Repair Difficulty:
Hard
Time Spent Repairing:
More than 2 hours
Tools Used:
Pliers, Socket set, Wrench Set, Adjustable Wrench, Breaker Bar
Drive Belt Broke on Lawn Tractor
Raised Tractor 3 feet above ground to work on it.
Removed old belt making sure to notice it's path so I could install the new one.
I took pictures to help with my memory!
Reinstalled new drive belt and plastic pulley (which was broken) but had to loosen rear pulley guides on all pulleys.
Had to unbolt and lift up Steering wheel shaft in order to install new belt properly.
Had to unhook link clip near rear pulley to get new belt on properly.
Tightened everything back in place and no more problems.
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5 of 6 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Motion Drive Belt - 37X87MA
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set, Adjustable Wrench
Lawn tractor drive belt kept popping off........worn out.
Removed battery and battery holder
Removed steering wheel and shaft
Removed belt holder pins from rear pulley on transaxle
Took apart shift linkage
Removed clutch pulley or idler pulley
Removed belt
Replaced with new belt
and replaced parts and stuff I took apart.....works good.
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Tool Type:
Lawn Tractor
Parts Used:
Spring, Extension - 165X116MA
Motion Drive Belt - 37X87MA
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Socket set
Drive belt jumped off
Replaced belt and idle pulley spring. So far seemed to fix problem.
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Tool Type:
Lawn Tractor
Parts Used:
Pulley - 690409MA
Motion Drive Belt - 37X87MA
Repair Difficulty:
Medium
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Pliers, Wrench Set
Bad motion drive belt and tensioner pulley for belt
Not having a mower jack removed deck and leaned mower against side of house to work on bottom to remove mower drive belt and tensioner which made it easier to access and install the new parts,correct parts and mower working fine now.
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Tool Type:
Lawn Tractor
Parts Used:
Motion Drive Belt - 37X87MA
Repair Difficulty:
Hard
Time Spent Repairing:
1-2 hours
Tools Used:
Wrench Set, Nutdriver
Drive belt broke
Had to remove cutting deck and several other parts to get belt on. Just takes time as it is close quarters to work on under the mower.
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Tool Type:
Lawn Tractor
Parts Used:
Pulley - 690409MA
Idler Pulley - 690387MA
Motion Drive Belt - 37X87MA
Mower Deck Belt - 37X62MA
Blade - 95103E701MA
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set, Adjustable Wrench, air tools
Drive belt and drive belt pulley broken, blades was bad deck idler bad
Remove the deck made repairs on it, removed steering column and broken drive belt idler and drive belt guides. Installed new drive and idler, steering column, and belt guides. Reinstalled mower deck.
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Tool Type:
Lawn Tractor
Parts Used:
Motion Drive Belt - 37X87MA
Backside Idler Pulley - 91179MA
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Pliers, Socket set
Lawn mower drive belt worn out and drive pulley
Removed the old components. Replaced the belt and the pulley.
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1 of 2 people found this instruction helpful
Tool Type:
Lawn Tractor
Parts Used:
Pulley Drive - 95094MA
Motion Drive Belt - 37X87MA
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Pliers, Cuttoff Wheel, Pitman Arm Puller
Pulley had rusted away, so no drive system operation
1. Removed the axle from the tractor.
2. Cleaned/washed off the axle to remove dirt and debris.
3. Used 3 inch cutoff wheel and made a 2 inch square of pulley at the shaft area.
4. Used a 3" pitman/tie rod puller to remove the pulley collar and remains from the shaft.
5. Cleaned shaft and applied anti seize to the shaft.
6. Installed new pulley, snap ring.
7. Reinstalled axle and replaced belt.
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Reviews
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  • Wrong item
    Although the correct drive belt was listed on the invoice, you sent me the wrong one. Fortunately a local engine repair shop had the belt I needed.
    Guest - July 7, 2020 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    Product Information
    Manufacturer: Murray
    Product Number: 37X87MA
    Classification: Part
    Weight: 0.60 lbs.
    Shipping: Ships Worldwide
    eReplacementParts.com
    7036 South High Tech Dr.
    Midvale, UT 84047
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