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Chelsea PTO
#1120119 08/21/2015 12:45 AM
Joined: Jul 2005
Posts: 581
Plainwell, MI
6
641Workmaster
Offline
Shop Shark
641Workmaster
Shop Shark
6 Offline
Joined: Jul 2005
Posts: 581
Plainwell, MI
Looking at a Chelsea PTO model #A2mhw-2-b. It appears to have a helical cut gear. Is this at all compatible with a crashbox or sm420 transmission or are these all straight cut gears in the tranny?

1941 G506
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1946 3800
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1946 3600
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1924 Ford Model T Fordor
Re: Chelsea PTO
641Workmaster #1120126 08/21/2015 1:29 AM
Joined: Nov 2011
Posts: 1,611
North Carolina
P
Paul_WNC Offline
'Bolter
Paul_WNC
'Bolter
P Offline
Joined: Nov 2011
Posts: 1,611
North Carolina
You need the straight cut gears for the non-synchro transmission.

1941 Chevy 1 1/2-ton WW2 4x4 dump truck
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Re: Chelsea PTO
641Workmaster #1120141 08/21/2015 3:02 AM
Joined: Jun 2011
Posts: 5,096
Longmont, CO
E
EdPruss Offline
Crusing in the Passing Lane
EdPruss
Crusing in the Passing Lane
E Offline
Joined: Jun 2011
Posts: 5,096
Longmont, CO
pTO' s are mostly all the same, just the gear difference, call the nearest Chelsea Rep and ask the proper gear.

'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires.
'47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle.
'54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed.
'55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.

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