Rob's WD16H and Big4 Forum

One of first 500 of contract C14498 with leg shields

Rob's WD16H and Big4 Forum
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Re: Magneto Chain

"Grease nipple on the left side top"?? If you have a grease nipple on the "left side top" it is a later modification, oil for the timing chain comes from the engine and then drains out the bottom of the case.

Re: Magneto Chain

Keith h and Samuel are both correct. Use grease and the drain at the bottom may get blocked.

Re: Magneto Chain

I have never seen a grease nipple on the timing chain case.
Anything there is indeed a modification.

The engine is designed to leak some oil past the timing pinion and to drain any excess through the pipe at the bottom.

I guess both grease or oil will do but grease is not necessary on a "normal" engine.
If you put in grease I guess it will have to be a lot!
As mentioned before it may melt while hot and clog up the drain as it cools.
Whether that is a problem, I do not think so.
The grease will however be diluted by the oil which will come from the pinion anyway unless that passage has been blocked by a deliberate seal.
I do wonder if that is the case.


Cheers,

Rob