Hi,
The Cub operator's manual will help you learn about maintenance that the Cub needs.
Below is the 1955 Cub operator's manual. The experts on here recommend people read it. It has lots of info about operation, maintenance, and lubrication. There is a table of contents on page 1.
It shows how Cubs originally looked in it. The lube section begins on page 14.
http://farmallcub.com/rudi_cub/www.clea ... index.htmlThey have said on here that IH didn't make a new manual every year.
This manual shows the electrical system that a 1953 Cub originally had.
Cubs made before mid 1964 originally had 6 volt, positive ground electrical systems.
A 1953 Cub also had a different grille and hood names than a 1955 Cub.
The Touch Control fluid talked about in the manual was changed later to Case IH Hy-Tran fluid. It is sold at Case IH dealers.
There is one or two pages gone from the lubrication section in the manual above.
I would look in the 1950 Cub operator's manual to see the missing info.
It is at the top of the page, at Cub Info. Then go to Rudi's Manuals.
I would check or change all the oils before using the Cub. Using it with low oil in a gear housing can damage the parts in the housing.
There are 3 separate gear housings, with 3 separate oil levels to check, in the rear area of a Cub, the transmission, and 2 final drives.
The transmissions in Cubs commonly get water in them, from rain, or condensation inside the housing over time.
The trans oil filler plug is on top of the trans, to the rear of the shifter.
The oil level plug is low on the left side of the trans, fill it until oil comes out the hole.
The drain plug is on the bottom of the trans, visible from under the platform.
To get to the final drive oil fill and level plug on the left side, you need to remove the drawbar.
To change the final drive oils, you have to remove the pans. They have gaskets. TM Tractor at the bottom of the page has new pan gaskets.