Dial type torque wrench, sorry I'm dense

[Hammerhead]

(01-29-2017 )fargonaz Wrote:  And just to be perfectly clear, the adapter for barring the engine on the 2250 is a 3/4" square female? Their wonderful illustration makes it look like there is a socket attached to the breaker bar.

Thanks

Yes, a 3/4" ratchet with a short 3" extension. The square drive of the short extension will fit into the drive bracket that is attached to the front of the compressor drive gear. The ratchet alone will not quite reach.
An overhead on a 2250/2350 tool list is;
1)in/lb torque wrench (@ 177in/lbs) with a 13mm crows foot adapter. This will be for the lock nut on the Jake rocker. The adjuster bolt is a 4mm Allen head wrench.
2)ft/lb torque wrench (@ 33ft/lbs) with a 19mm crows foot adapter. This will be for the lock nut on both the intake and exhaust rocker arms. The adjuster bolt is a 6mm Allen wrench.
3)a feeler gauge set. With 0.014" (intake), 0.027" (exhaust), and 0.276" for the Jake rocker. If your set does not have a 0.027, just stack the 0.014 & 0.013. You could buy a Cummins 7mm/0.276" feeler, but if you get a thick set, you can just measure 0.276" and save yourself about $60.
4)the aforementioned 3/4" ratchet and short extension.
5)either a printed or the digital copy of the procedure from Quickserve.
6)you do not require the dial type torque wrench to set the preload on the injectors. You don't have the cam driven injectors.
Plus a 10mm socket to undo the rocker cover, and misc other tools to remove the necessary things that will impede access to the rocker cover, oil fill, and probably the intake to CAC Jose to allow room to bar the motor. A good light is handy to have as well. Some rags or paper towels, you are working inside the motor after all, so there is oil present. And a desir to learn...
IMPORTANT: verify the above torque and clearance specs in Quickserve. You want to perform this procedure with a dead cold engine. Quickserve says below 140*. Dead cold is better IMHO.