Notifications
Clear all
Overpressure relief valve

Topic starter
I can't find anywhere, instructions on how to disassemble overpressure relief valve (above timing chain)...any insite would be appreciated.....Thanks.....Sam
Posted : 12/12/2017 14:28

According to the Haynes manual... after you remove the timing chain and sprockets, the OPRV is the steel tube, positioned horizontally, just over the crankshaft end. If I have this correct, you insert a round bar into the hole provided and loosen it just like any bolt. Inside the steel tube is a piston and spring. The spring (11 41 1 744 324) should probably be replaced.
Hope this helps.
Owning an old Airhead is easy.
Keeping an old Airhead running great is the true test.
Posted : 12/15/2017 00:43
Forum Information
- 27 Forums
- 1,900 Topics
- 10.8 K Posts
- 2 Online
- 5,936 Members
Our newest member: Steve Ferguson
Latest Post: Atlantic Canada Airheads
Forum Icons:
Forum contains no unread posts
Forum contains unread posts
Topic Icons:
Not Replied
Replied
Active
Hot
Sticky
Unapproved
Solved
Private
Closed