Where to get a front pump for a 42RH (A500)

If you don't have gauges and have a discount tool supply nearby you might check to see what they have. I have a discount tool house near me that gets a lot of buy outs. I've bought good liquid filled gauges that normally cost $80-100 for $20.

BTW: I attached a pic or the pressure test locations bronzebee spoke of. And just to note the main line pressure port in the middle of the case is affected by the throttle pressure lever position. If it's not properly adjusted the line pressure can appear low or high.