Jump to content
MaineDad

1990 WH 212-H Spark Plug and Carb Kit

Recommended Posts

MaineDad

Hi guys,

 

Helping a friend with a 1990 212-H that blew a head gasket several years ago and was put away in the back of a garage. What is the recommended spark plug for this 12.5 HP single cylinder Onan?

 

Also, I cannot find a carb kit for this Onan either - Is there one available?  As I am waiting for the new head gasket and other gaskets to come in, I want to clean up the carb.

 

Thanks,

 

Micah in Maine

  • Like 1

Share this post


Link to post
Share on other sites
 
ebinmaine

Hiya. 

 

If you don't get an answer from someone on here by Monday call Lincoln at A to Z. 

 

I've had great experiences with Rick and Ray's down here in Buxton. 

If they can get your stuff I'll mail it up to you. 

Share this post


Link to post
Share on other sites
 
953 nut

Perhaps this manual will help.

 

  • Like 1

Share this post


Link to post
Share on other sites
 
MaineDad

Found the plug on Toro's site - it is a Champion RJ-19LM. I attached the Owners Manual here too.

1990 WH 212-H Owners Manual.pdf

  • Like 1

Share this post


Link to post
Share on other sites
 
gwest_ca

These may help also

Garry

  • Like 1

Share this post


Link to post
Share on other sites
 
gwest_ca

Spark plug mistake and I have not figured out where.

The manual MaineDad posted is for exported models 1991-92 and different in the manual for the 1990 domestic models.

Another possible contributing factor is the 212-H used Briggs, Kawasaki and Onan engines in 1990.

 

In the 1990 operator manual a BPR4HS-10 NGK plug is listed.

The ipl shows a NN10820 plug and at Parts Tree the illustration shows a RL-95YC plug which is Champion.

 

Plug crossover charts should only be used to compare physical characteristics. (Threads, type of seat and projection)

If you a purchasing a Champion plug use the plug Champion recommends for your application. They know what heat range works best.

Same with any other make of plug.

A change over chart will take you to an identical looking plug but the heat range is seldom the same or correct.

 

Now back to try and figure out where the mistake is.

 

Garry

 

  • Like 1

Share this post


Link to post
Share on other sites
 
gwest_ca
 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×
×
  • Create New...