scout4bta· Premium Member
1989 Jeep Grand Wagoneer
Discussion Starter · #81 ·
I don't expect to find any anomalies with the journal measurements.Unless there's been some major problem in the past, the cam and crank journals don't wear much. Might need a bottle of valium if the pump has major issues. Nothing from Bosch is cheap on those pumps. I check one time to find out how much the 4bt P7100 costs new. Seems like it was something over $10,000. That particular pump was made in very small quantity compared to the 6 cylinder model.
As for the last half of the pump rebuild, I choked when the shop gave me estimate for the complete rebuild. I persuaded the shop to rebuild just the governer, which it did need thinking that the problem was with the injectors having low pop pressure. I did look for a rebuilt 4b p7100, non to be found. I did find new no name pumps that resemble the p7100 for $850, No thanks. I'll have my Valium close by.