Warn M8274 high mount pinion gear differences

I'm thinking about fitting a new motor to my older Warn M8274 high mount winch, do I need to change the pinion gear?

Some of the old Warn high mounts have a keyway pinion gear, usually those with the 2.1HP Prestolite motors.  The Bosch motor [MRV-B-4] 2.5HP was fitted from around 1987 and this motor has the splined armature shaft.  To convert your high mount to the newer motors, the splined pinion gear part number 15879 is required.  The 4.6 and 6hp motors all use the splined pinion gear. Changing the pinion gear is easy.  We always have the splined pinion gear in stock.  The image below shows the splined pinion gear.

This is the high mount splined pinion gear




Article Details

Last Updated
8th of March, 2014

Would you like to...

Print this page Print this page

Email this page Email this page

Post a comment Post a comment

Subscribe me

Add to favorites Add to favorites

Remove Highlighting Remove Highlighting

Edit this Article

Quick Edit

Export to PDF

User Opinions (0 votes)

No users have voted.

How would you rate this answer?



Thank you for rating this answer.

Related Articles

No related articles were found.

Attachments

No attachments were found.

Visitor Comments

No visitor comments posted. Post a comment

Post a comment

To post a comment for this article, simply complete the form below. Fields marked with an asterisk are required.
   Name:
   Email:
* Comment:
* Enter the code below:
 

Continue