j hancock

Looks Good!

I am sorry my post answering this question with a full explanation was not understood. So. let's see if this will work 612- lighter chassis, Mack brand engine (six or eight cylinder), single axle suspension. 613- lighter chassis, Mack brand engine, tandem suspension 632 light chassis, Cummins brand engine, single suspension 633 light chassis, Cummins, tandem 643 light chassis, Detroit engine, tandem etc. 1 is Mack, 3 is Cummins, 4 Detroit 5 CAT FOURTH DIGIT 2 single axle, 3 tandem FIFTH DIGIT This system started with the MH Ultraliner (1980) than Super than Mack CH and CL etc. Hayward RWs used the old engine code system. The new system identifies the ENGINE BRAND not a specific model of engine.

Couldn't say what the current price might be.

Lancaster doesn't do them anymore. I tried to get an L model kit and it was a no go a couple of years ago.

Yup, B-673 were factory turbos.

Featuring the 1988 Mack MH Ultraliner.

Range syncro may be going bad. Mack has updated the syncro specs several times because of issues.

Right, B67 with either flat or contour. Definitely more contour. The B-61 pictured belonged to Millis Trans. and I just think it is an interesting combination. Must be the owner did the mechanical work and he wanted the full length hood! The drivers...... they will fit, sort of.

Back in the era of the custom gets what they want. Here is a factory B-61 with contour back panel.

That's enough projects to keep you off street corners at night and away from the local pool hall.

Use the kit for the B-61. Both the B-61 and the B-42 use the same Mack CA 21 cab.

Right, the Raleigh Chopper and the Ross Apollo were similar hot rod "krate" bikes.

Some inventory from a few years ago. Always wanted a Cotton Picker for myself. Just have the Grey Ghost now.

KooL pic!

In the weeds.

Some modern add ons to a handsome rig.

Nice upgrade!

Looks pretty good to me!

Have fun with your COE!

He hasn't been on since Nov 2017 so the mystery continues......

Which engine do you have? On the timing gear cover in front of the injection pump will be a stamping. Would start with END or ENDT like END673, END673P, ENDT673,.....

Whether it is part of your other issue or not, oil in the air system needs to be looked at and repaired.

This member is using an aftermarket trunnion. https://www.bigmacktrucks.com/topic/52997-replacement-trunnion-stand/?tab=comments#comment-395808 Link to Stengel Bros. trunnion stand. https://www.stengelbros.net/product.asp?itemid=2477&gclid=EAIaIQobChMI3LOyxZat2gIVR1qGCh0n6Qd1EAQYAyABEgJGPvD_BwE

That is Uuuugly!

Nice to see that he stretched the legs on Ken's old truck.