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Joined: Sep 2011
Posts: 57
W
Wrench Fetcher
Wrench Fetcher
W Offline
Joined: Sep 2011
Posts: 57
Hello-
I have a 46' Chevrolet Pickup with a 1954 235 engine. The lifters are in need of adjustment and I was wondering if they are solid or hydraulic on this year 235 engine. Thank you.

Joined: Aug 2011
Posts: 835
K
Shop Shark
Shop Shark
K Offline
Joined: Aug 2011
Posts: 835
Could be either hydraulic or solid depending upon where the engine came from. If it was a truck engine, they will be solid. If it was a '54 powerglide engine, they will be hydraulic. Not sure about the '54 standard tranny car 235, but I think they were hydraulic also.

Kurt

Joined: Sep 2001
Posts: 29,269
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,269

Post the engine serial number and people can tell you what the engine originally had for lifters (this code is pressed into the block, just to the rear of where the distributor enters the block).

Prior to 1956, only 235 engines installed in cars with Powerglide transmissions had hydraulic lifters.

From 1956 onwards, all passenger car 235s had hydraulic lifters.

No truck 235s had hydraulic lifers, except perhaps late 235s in trucks with Powerglide transmissions (no one has yet found GM documentation to confirm/deny this).

Joined: Feb 2004
Posts: 29,803
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Offline
Joined: Feb 2004
Posts: 29,803
Starting in 1950, all Powerglide-equipped engines had hydraulic lifters. Trucks had solids all the way to 61, and the switch to all hydraulics in passenger cars didn't happen until 56 or so. Check the stamped number behind the distributor to get an idea what your 235 was in originally.
Jerry


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