I just got my B18B1 head back from the machine shop, had it pressure tested/resurfaced/valve grind and replacement. Unfortunately I mixed up the camshafts when I moved the engine parts. Questions...#1. Does it matter which side I put the on? #2. is there a specific order I have to put everything on in? I have a haynes manual for specs

Thanks for the info ahead of time

 

1) yes it does matter, one is an intake and one is an exhaust side
2) the cams are labeled IN and EX on the ends, the sides with the threads are for the cam sprockets, they go on the timing side of the head. The cam carriers are all labeled 1>2>3>4>5>6 and they have I or E for intake or exhaust side.

Make sure you follow torque specs, and use assembly lubricant on the carrier carrier journals and the cams themselves where there is metal to metal contact during a dry start before the oil reaches the head.

 

also, be sure to do a valve lash adjustment before you start the motor

 

I'm assuming the intake cam goes on the intake manifold side of the head correct?

 

cmon now

 

if the shop did a valve replacement and grind why would I have to do a valve lash adjustment and how is that done?

 

lash adjustment has nothing to do with replacement and regrind of the valve seat, this has to do with the relationship of the rocker to the cam and the spring, heres the instructions on the service manual.

 

F-in A thanks a lot Spawne32 that's extremely helpful!

 

no problem