Welcome to Club SAITO !
04-03-2018, 05:10 AM
Senior Member
All medium/big block Saitos use the same breather thread.
Last edited by SrTelemaster150; 04-03-2018 at 05:15 AM.
04-03-2018, 07:59 AM
Senior Member
Need a metric bolt? 5 x the price of the Imperial crap IF you can find one..
Any well stocked LHS should have small metric taps/drills.
04-03-2018, 08:42 AM
My Feedback: (102)
Join Date: Dec 2001
Location: Colonial Beach, VA
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TAPM5 - M5 x .8mm - Plug Taps - High Speed Steel - Micro Fasteners
These folks have good stuff and ship quickly.
These folks have good stuff and ship quickly.
Last edited by Hobbsy; 04-03-2018 at 08:46 AM.
04-03-2018, 09:07 AM
My Feedback: (1)
acdii,, well thank you !! but I will just order them on line ,
I found the Drill size,,, 4.2mm,
I have 2 engines I need to drill and tap,, I am moving the back plate breather on my Saito 100 to the Cam Housing,, and I have an OS 70 Heli engine that I am putting an OS Regulator on and so i need to drill/tap it's back plate to pressurize the tank
Jim
I found the Drill size,,, 4.2mm,
I have 2 engines I need to drill and tap,, I am moving the back plate breather on my Saito 100 to the Cam Housing,, and I have an OS 70 Heli engine that I am putting an OS Regulator on and so i need to drill/tap it's back plate to pressurize the tank
Jim
Last edited by the Wasp; 04-03-2018 at 11:23 AM.
04-03-2018, 09:57 AM
My Feedback: (1)
LOL I called Bu-Bro LOL,, they don't know what the pitch is for their 5mm metric Drill& Tap set LOL,,, but they are sorry LOL
it's the new America,, deal with it
Jim
it's the new America,, deal with it
Jim
04-03-2018, 11:14 AM
Senior Member
04-03-2018, 05:25 PM
Don't know what drugs your computer is on, but mine opens to a 13 page PDF, last page has the tap thread pitches, and there is only one for the 5mm tap. Unlike SAE, metric pretty much sticks to single pitches, where there could be fine and coarse pitch threads for small taps. 10-32, 10-24, etc.
04-03-2018, 06:03 PM
My Feedback: (1)
LOL here's what I got on page 13 LOL,,, computers
STARTING The FS-120S3 is not fitted with manual choke controls, as they are intended for use with an electric starter only. A high-torque electric starter not only makes starting the engine much easier, it dispenses with the need for a choke valve by turning the engine over fast enough to cause the fuel pump to prime the cylinder automatically. Starting procedure is as follows:
Check that the current to the glowplug is switched off. Check that the polarity of the starter battery leads rotates the engine counter-clockwise when viewed from the front. Open the needle-valve 3-3.5 turns from the fully closed position and temporarily set the throttle in the fully open
Check that the current to the glowplug is switched off. Check that the polarity of the starter battery leads rotates the engine counter-clockwise when viewed from the front. Open the needle-valve 3-3.5 turns from the fully closed position and temporarily set the throttle in the fully open
04-03-2018, 06:28 PM
My Feedback: (1)
OK, I found the problem, Daa, I'd kick myself but it would hurt
any hoo, I saved both files, they will be helpful
thanks again
Jim
any hoo, I saved both files, they will be helpful
thanks again
Jim
Last edited by the Wasp; 04-03-2018 at 06:31 PM. Reason: I forgot the "d"
