Genuine AYP McCulloch Rally Jonsered Husqvarna CTH140 CTH150 CTH191 CT151 Electromagnetic Clutch

Genuine Electromagnetic Blade Brake Clutch Ogura 2006 (198142 / 101223 / 101221)

Ogura GT1-EH17.

OEM 5321981-43 / 198143 for 25.4mm shafts only

Fits: 

CT151, 96061017909, 2009-01

CT151, 96061027500, 2010-01

CTH191, 96061018801, 2007-04

CTH140 TWIN, 96061018504, 2009-02

CTH151, 96061020405, 2008-11

CTH150 XP, 96061006700, 960610067, 2006-03

CTH2238 TE, 96061033700, 2011-06

CTH171, 96061018404, 2008-11

CT151, 96061017908, 2008-09

CTH140 TWIN, 96061028000, 2010-01

CTH191, 96061018806, 2010-01

CTH200 TWIN, 96061022600, 2007-10

CTH1736, 96061021602, 2008-11

CTH2036 TWIN, 96061021700, 960610217, 2007-04

CTH200 TWIN, 96061026200, 2010-01

CTH182 T, 96061031000, 2010 - 11

CTH151, 96061020404, 2008-01

CTH180 TWIN, 96061018600, 2008-08

+ Other models where the below part numbers are used, Flymo Husqvarna Gardena Jonsered Klippo Partner Poulan PoulanPro Rally.

Replaces 5321981-43 / 198143

Tips from OEM Manufacturer:

The two most important requirements for a successful clutch application or installation:

1. Anti-rotation device must allow both axial and radial free-play. Failure to allow this free-play will result in field bearing failure. The greater the restriction the faster the bearing will fail.
2. Mounting bolt torque to be minimum of:
   3/8"-24 UNF use Grade 8 bolt torqued to 40/45 lb.-ft. (Grade 5 bolt is unacceptable)
   7/16"-20 UNF Grade 5 or 8 bolt torqued to 50-55 lb.-ft. (Grade 5 or 8 bolt is acceptable)
   M 10 X 1.50 Class 10.9 torqued to 55-60 N-m.

Install mounting bolt and retaining washer and torque to spec for the clutch to work properly.

Use Grade 5 or Grade 8 bolt only. Minimum torque:

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

Most applications that mount directly to the crankshaft use a “CCW” for standard mount (pulley away for engine).
A “CCW” rotation is normally used for reverse mounting (pulley towards engine).
If a clutch is mounted incorrectly then the springs will be run in compression and it will cause the springs to fail.