Can someone tell me how to adjust the idle speed or tell me where in the manuals it is? Did a search here with no luck.
Thanks,
Idle speed
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Idle speed
Gerry
53 M37
53 M37
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Re: Idle speed
there is a screw on the carb where the throttle linkage is connected 

Thanks,TRAVIS
When it comes to gambling I don't play the Powerball, I play the Powerwagon
1952 M37 FARM TRUCK
230 W/THRUSH EXHAUST, DELETED HEAT RISER AND 12 VOLT IGNITION
1941 WC RATROD
w/ 5 TON MULTIFUEL TURBO DIESEL
When it comes to gambling I don't play the Powerball, I play the Powerwagon
1952 M37 FARM TRUCK
230 W/THRUSH EXHAUST, DELETED HEAT RISER AND 12 VOLT IGNITION
1941 WC RATROD
w/ 5 TON MULTIFUEL TURBO DIESEL
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- Location: Fairbanks, Alaska and Nome, AK
Re: Idle speed
you can use an inductive tachometer, powered by a separate 12V battery, and replace one of the wires with a standard non-shielded wire, or use a spare wire or one with damaged shieding and pull the shield off in a section so you can access the core. inductive tach won't pick up the signal on a shielded cable.
you can also use a tach/dwell meter and read it right off the coil by pulling the big cover nut on the distributor housing and running your lead to there. you could also use a strobe on the fan, or a light sensing pickup on a fan blade.
but really what i do is just turn it down till it won't idle smooth and then turn it up just a hair
you can also use a tach/dwell meter and read it right off the coil by pulling the big cover nut on the distributor housing and running your lead to there. you could also use a strobe on the fan, or a light sensing pickup on a fan blade.
but really what i do is just turn it down till it won't idle smooth and then turn it up just a hair

Isaac
Fairbanks, AK
Civilian WM300 on DC3 tires
'52 M37 on 11x16 Michelin
'52 M37 on Apple R-1 tractor tires
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Fairbanks, AK
Civilian WM300 on DC3 tires
'52 M37 on 11x16 Michelin
'52 M37 on Apple R-1 tractor tires
Photo Gallery
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Re: Idle speed
Hi Gerry,
Idle speed of 600 - 650 works nicely.
If you have a vacuum gauge available it would be a good time to adjust your idle mixture screw for maximum vacuum, since your adjusting your idle speed.
Bert
Idle speed of 600 - 650 works nicely.
If you have a vacuum gauge available it would be a good time to adjust your idle mixture screw for maximum vacuum, since your adjusting your idle speed.
Bert
1952 M37 W/W Rebuild @ 59% complete
Engine rebuild @ 95% complete
1985 M1009, 1990 M101A2, 2008 M116A3 Pioneer tool trailer
MVPA # 24265
NRA Life Member
NRA Cert. Personal Protection Pistol Instructor
NRA Cert. RSO
Class III RSO/KCR
Engine rebuild @ 95% complete
1985 M1009, 1990 M101A2, 2008 M116A3 Pioneer tool trailer
MVPA # 24265
NRA Life Member
NRA Cert. Personal Protection Pistol Instructor
NRA Cert. RSO
Class III RSO/KCR