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				oil leak from tacho drive
				Posted: Fri Aug 21, 2015 8:00 pm
				Author: john
				Hi Lads 
Z1B any one havesany ideas about tacho drive leaking oil . Changed both seals which did not seem to make any difference . Would you know if l need a new worm drive or the complete unit holder and drive . Thank you , kind regards 
John
			 
			
					
				
				Posted: Fri Aug 21, 2015 8:06 pm
				Author: z1bman
				worm gear probably has grooves in it where the seal has rubbed replace it. give the holder a coat of sealant before you put it back in the engine use a fibre washer from the z650 to seal between the cable & the tacho drive
			 
			
					
				oil leak from tacho drive
				Posted: Sat Aug 22, 2015 10:03 pm
				Author: john
				Great ,Thank you for that .
Kind regards John
			 
			
					
				
				Posted: Sun Aug 23, 2015 6:25 pm
				Author: kev edwards
				Best thing to do is buy new seals a worm gear from Zed power cheap enough, anything else is just a temporary repair.
			 
			
					
				
				Posted: Sun Aug 23, 2015 6:31 pm
				Author: z1bman
				fibre washer for tacho cable  part no 92065-103
			 
			
					
				
				Posted: Mon Aug 24, 2015 6:51 am
				Author: scott
				I had the same problem....replaced the worm drive and its been fine since
			 
			
					
				
				Posted: Mon Aug 24, 2015 8:57 am
				Author: ZedHead
				
			 
			
					
				
				Posted: Mon Sep 14, 2015 8:25 am
				Author: timhb
				I have a similar problem on my Z1b and need to replace. 
There were several options here on the forum and just wondered if sorted and if so which route you took john ? 
There was a link for seals to the Sansei site although a z650 fibre washer was also advised? 
Did you replace the worm drive also from Z power? 
cheers