Overview

These Replacement PTO Clutches are for Exmark Mowers, designed for rugged use and made for residential and commercial applications.

Replacement PTO Clutches for Exmark Mowers

Electric PTO Clutch
USD $384.78
  • SKU: 255-207
Electric PTO Clutch
USD $426.54
  • SKU: 255-323
Electric PTO Clutch
USD $397.95
  • SKU: 255-331
Electric PTO Clutch
USD $340.36
  • SKU: 255-383
Electric PTO Clutch
USD $345.03
  • SKU: 255-387
Electric PTO Clutch
USD $359.21
  • SKU: 255-399
Electric PTO Clutch
USD $443.38
  • SKU: 255-488
Electric PTO Clutch
USD $230.97
  • SKU: 255-511
Electric PTO Clutch
USD $364.82
  • SKU: 255-527
Electric PTO Clutch
USD $364.08
  • SKU: 255-535
Electric PTO Clutch
USD $474.01
  • SKU: 255-552
Electric PTO Clutch
USD $348.83
  • SKU: 255-560
Electric PTO Clutch
USD $388.31
  • SKU: 255-823
Electric PTO Clutch
USD $347.90
  • SKU: 255-863
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Prices are in US Dollars.

Overview

These Replacement PTO Clutches are for Exmark Mowers, designed for rugged use and made for residential and commercial applications.

Product Description

These Stens Electric PTO Clutches are OEM spec and replaces Exmark PTO Clutches. They are designed for rugged use and made for residential and commercial applications. These PTO clutches have a One Year Warranty and are maintenance and adjustment free.

You must match up your existing PTO Clutch reference number exactly to the corresponding replacement Electric PTO Clutch. For proper ordering reference Exmark, Warner, or Ogura Part No. below in the chart. 

Part # Replaces
Exmark OEM
Replaces
Warner or Ogura #
ID HT Pulley
Diameter
Direction Uses Belt
Width
255-207 116-1604 / 109-9282 / 116-1620
Fits Next Lazer Z and Quest
5218-207 1 1/8" 3 1/4" 7 13/32" Counter
Clockwise
5/8"
255-323 116277 5210-34
5210-50
5215-88
1" 3 1/2" 5 3/8" Clockwise 1/2"
255-331 94-6136 5218-10
5218-223
1 1/8" 3 1/4" 5 3/8" Counter
Clockwise
1/2" or 5/8"
255-383 1-601979 / 1-603463 / 1-603539 /
1-611190 / 1-611223 / 601979 /
603463 / 603539 / 611190 /
611223
5215-13
5215-99
1" 3 1/2" 6" Clockwise 1/2" or 5/8"
255-387 1-541001 / 1-541003 / 1-541050 /
1-541353 / 1-542322 / 1-543082 /
1-543259 / 1-543860 / 1-551054 /
541001 / 541003 / 541050 /
542322 / 543259 / 543860 /
543862 / 551054
5215-14 1" 3 1/2" 6" Counter
Clockwise
1/2" or 5/8"
255-399 1-631644 / 1-631731 / 1-633098 /
103-0500 / 103-0661 / 631644 /
631731 / 633098 / E631644 /
E631731 / E633098
5218-21
5218-25
5218-76
5218-76C
5218-293
1" 3 5/16" 6 5/16" Clockwise 5/8"
255-488 103-3132 / 103-3246 / 103-4000 /
103-4057 / 103-5835 / 103-6579 /
109-7665 / 109-7673 / 116-1611
5218-99
5218-202
1 1/8" 3 5/16" 7 11/32" Clockwise 5/8"
255-511 104-3334 5217-6
5217-7
5217-9
5217-35
1" 3" 5 3/8" Counter
Clockwise
1/2" or 5/8"
255-527 1-641212 / 1-641300 / 103-0663 /
641212 / 641300
Ogura
GT2.5-MC04
MA-GT-EXM14
1 1/8" 2 3/4" 6" 5/8"
255-535 1-631645 / 1-633099 / 103-0664 /
631645 / 633099 / E633099
Fits Lazer Z
5218-5
5218-70
5218-259
1 1/8" 3 1/4" 6 5/16" Clockwise 5/8"
255-552 1-631732 / 1-641300 / 103-0501 /
103-0665 / 631732 / 641300 /
E631732
5218-65 E
5218-213
1 1/8" 3 5/8" 6 5/16" Clockwise 5/8"
255-560 1-653048 / 1-653292 / 103-0690 /
105-3630 / 109-2916 / 109-9276 /
653048 / 653292 / E653048 /
E653292
5218-44
5218-80
5218-80C
5218-201
5218-215
1" 3 1/4" 7 1/4" Counter
Clockwise
5/8"
255-823 110-6766
Fits Quest
5219-81 1" 3 5/8" 5 13/16" Counter
Clockwise
1/2"
255-863 109-9275 5218-173
5218-210
1 1/8" 3" N/A Counter Clockwise 1/2" or 5/8"

Important:

If a clutch is mounted incorrectly then the springs will be run in compression and it will cause the springs to fail.

Generally, most applications that mount directly to the crankshaft use a counter clockwise rotation for standard mount (pulley away from engine). A clockwise rotation is normally used for reverse mounting (pulley towards engine).

In order for your PTO clutch to be installed properly you must torque correctly to prevent premature failure. You must allow both axial and radial free-play on the anti-rotation device. You must allow this free-play or resistance will be created resulting in field bearing failure.

When mounting bolt and retaining washer and torque for the clutch follow these specs. for it to work properly.

  • Use Grade 5 or Grade 8 bolt only

Minimum Torque:

  • 7/16" UNF bolt is 50ftlb/67 Nm
  • 3/8" UNF bolt is 31ftlb/42 Nm
  • M10x1.5 bolt is 35ftlb/48 Nm

Anything less than required mounting torque could result in clutch failure, thus voiding warranty.

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