Onan generator valve adjustment specs

[demo5552]

Sent: 4/18/2004

I have a 1972,  20'  Winnebago (Brave ?) .  Looking for spec. on onan generator  4k.  I would like to adjust the vavles today while I have it out.  The model is a cck, with points and a PC board.     

Thanks
Pete    aka "Demo"

[Sea Hag]

Sent: 4/19/2004

I have a onan 4K BF series about a 1975 or 76 here are the specs from the owners manual - Plug gap .025 in.(0.64mm) -  Point gap (cold) .021 in. (0.53mm)  - Timing referance ( cold setting ) 21 degrees BTC    - Valve Tappet adjustment ( engine cold )  Intake .003 in (0.08mm )   Exaust  .010 in ( 0.025mm)  maybe the same for your modle not sure  - Sea Hag

[demo5552]

Sent: 4/20/2004

Thanks for the info.  I put the genny back in yesterday, so the valves will have to wait until next time.  But if any one has the specs. on the cck it would be interesting to see if Onan changed anything over the years.   I'll call the dealer this week to see about a manual.  Thanks
                                              Demo 

[Oz]

This manual is available for to download in the Members' Area... Tech Resources!