Crankcase ventilation kit for the Jeep


(Wikipedia) “A crankcase ventilation system removes unwanted gases from the crankcase of an internal combustion engine. The system usually consists of a tube, a one-way valve and a vacuum source (such as the inlet manifold).”

“The unwanted gases, called “blow-by”, are gases from the combustion chamber which have leaked past the piston rings. Early engines released these gases to the atmosphere simply by leaking them through the crankcase seals. […]  Positive crankcase ventilation (PCV) systems— first used in the Second World War and present on most modern engines— send the crankcase gases back to the combustion chamber, as part of the vehicle emissions control, in order to reduce air pollution.”

The pickup got a little love today as well. Raising the hood was always a bit of struggle but the new hinges made it so stiff I had to use a tire iron to pry the hood up. A new hood spring fixed the problem.

1946 Jeep CJ2A

I spent a couple of hours at the Jeep Reunion that took place in Fulton, MO on Friday and Saturday (I’ll share a few photos in a separate post). The highlight for me was the Latimer Family Jeep, a 1946 CJ2A.

The Jeep has been handed down to C. J. Latimer who was at the reunion with his father, step-father and grandmother. It was purchased by C. J.’s great grandfather in 1946 for use on the family farm near Marshall, MO.

A local businessman opened a Willys distributorship just after the war and the Latimer Jeep was the first one sold in Saline County. C. J.’s great grandfather purchased the Jeep for $150 and it arrived in a crate, ready for assembly!

The Latimer Jeep has an extension to the tub that was sold as a dealer accessory for agricultural use. According to family history, Great grandpa Latimer had to sign an affidavit that the Jeep would be used for agriculture. And when it was time to put up hay, the Jeep could be put in low gear and great grandpa Latimer could walk along beside the Jeep loading bales of hay.

C.J’s great-grandfather added a glove compartment but the Jeep is –for the most part– unchanged since it was purchased almost 80 years ago. The only hands that used and worked on the Jeep were C. J’s grandfather and great grandfather.

C. J. plans to get the Jeep drivable but plans no other changes.

Jeep back in service


The Jeep has been out of service for the last week or two so today we put it on a truck and took it to Dr. Paul’s Automotive Clinic. Took a hour or two but he figured it out.

The ignition switch failed and was feeding juice into the system even when the ignition was in the OFF position. That burned up the points and condenser in the distributor; the coil; and the tachometer. Paul replaced everything and she fired right up.

Jeep Reunion

The annual Jeep Reunion in Fulton, MO was modest as such events go (a plus in my book) and I didn’t go nuts with photos. To my newbie eye there was a sameness to many of the Jeeps, but a few caught my eye.

Engine of a 1946 CJ2A. Owners insist very little has been done to the Jeep over the years.
1948 Delivery Sedan

Another 1946 CJ2A with a couple of farm implements that made the Jeep popular with farmers.

I believe this is an M274 ½-ton 4×4 utility platform truck. These were introduced in the mid-50s but I’m not sure of the year on this one. Also known as the MULE.