Search found 187 matches
- Sat Mar 23, 2019 10:39 am
- Forum: Four stroke
- Topic: MKII SQ4 IMD pistons to Club con-rods
- Replies: 17
- Views: 5787
Re: MKII SQ4 IMD pistons to Club con-rods
I talked to Bruce this morning , use an adjustable reamer and use paraffin as the lubricant , I had the cases together when I discovered the discrepancy, and I can do the reaming without having to split the cases , phew .
- Fri Mar 22, 2019 9:04 pm
- Forum: Four stroke
- Topic: MKII SQ4 IMD pistons to Club con-rods
- Replies: 17
- Views: 5787
Re: MKII SQ4 IMD pistons to Club con-rods
Thanks Paul ,I have been able to measure the small end =0.6605 small end size should be 0.6865 , one consolation ime not the only one . What would Bruce do if I contact him ,tell me to hone them I suppose ,can I do it myself , would an adjustable reamer be suitable .What would be the approximate cos...
- Fri Mar 22, 2019 8:22 pm
- Forum: Four stroke
- Topic: MKII SQ4 IMD pistons to Club con-rods
- Replies: 17
- Views: 5787
Re: MKII SQ4 IMD pistons to Club con-rods
Hi ,thanks were they a push fit? did you warm the rod up , I dont have precision measuring tools ,so I cant take accurate measurements ,all I know is its not gonna go ,I will have another look tomorrow ,Dave
- Thu Mar 21, 2019 10:34 pm
- Forum: Four stroke
- Topic: MKII SQ4 IMD pistons to Club con-rods
- Replies: 17
- Views: 5787
MKII SQ4 IMD pistons to Club con-rods
What is the best method of getting the correct clearance of the IMD piston gudgeon pins to the Club con-rod small ends, reaming or honing?
If reaming is satisfactory can I do it by hand, if it's honing, it's off to the machine shop again.
Can anyone advise me?
Cheers, Dave
If reaming is satisfactory can I do it by hand, if it's honing, it's off to the machine shop again.
Can anyone advise me?
Cheers, Dave
- Thu Mar 14, 2019 11:18 pm
- Forum: Four stroke
- Topic: sq4 coupling gear pusher drawing
- Replies: 2
- Views: 1027
Re: sq4 coupling gear pusher drawing
Hi Bob , thanks very much
all the best
Dave
all the best
Dave
- Thu Mar 14, 2019 7:58 pm
- Forum: Four stroke
- Topic: sq4 coupling gear pusher drawing
- Replies: 2
- Views: 1027
sq4 coupling gear pusher drawing
I will have to get a coupling gear pusher 6621-89 made at an engineering shop , does anyone have a detailed drawing , who would send me a copy or would post it here please .
Dave
Dave
- Mon Mar 11, 2019 9:31 pm
- Forum: Four stroke
- Topic: beg steal or borrow sq4 coupling gear pusher
- Replies: 0
- Views: 844
beg steal or borrow sq4 coupling gear pusher
Hi , I am waiting for a coupling gear pusher since 9th Feb and have been told delivery end of May , does anyone in the Netherlands have one I can buy or borrow as soon as possible please , do the makers produce more pullers than pushers , why arent they sold as a pair? I have reused my mangled up cr...