WebSchumann GM LS Oil Pump Alignment Kit LS-AL-TL. For use with all GM LS oil pumps. LS Oil pumps must be accurately centered to crank centerline. Includes: (3) Each of .0015", .002", … WebFeb 20, 2024 · GM LS1, LS2, LS3, LS7, LSA and LS9 V8 engines utilize front seals with Teflon inner sealing lips. For proper seal function and longevity it is critical that the seals be aligned perfectly concentric to the front diameter of the balancer hub sealing surface. This tool mimics the oil pan thus providing critical alignment of the oil pan and front ...
What size/ thickness washer to shim the oil pump?
WebSep 23, 2024 · Instead of using shims to center the pump, Risinger suggested this approach. “The method that we recommend for our pumps is to put the bolts in finger-tight and then rotate the crank 360-degrees and then torque them down. This will center the pump and alleviate any problems that you might have from disassembling it.” WebOct 23, 2014 · You can also shim the existing spring in order to increase pressure (some springs and shim packs are held in place by an easy-to-remove roll pin; others such as certain Melling High Performance Pumps … christopher t. brown
GM LS oil pump pressure relief spring selection - Melling
WebSep 13, 2004 · If you change over to an upgraded LS6 oil pump then you are assured of getting a good pump. If you go with (the same as LS6) LS1 Oil Pump, you need to specify … WebApr 22, 2024 · It simply slips over the crank. You hook up a drill and manually spin the pump, which in turn, lubes the engine. It’s available under part number SUM-900330. (Image/Summit Racing (. You simply insert it … WebMar 2, 2007 · We shimmed the oil pump in our Spyder's engine with one very thin washer and saw a small but reasonable increase in pressure. I want to say it was 5-10psi. Basically, from idle to ~2500-3000 rpm the pressure ramps up from ~15psi to the relief pressure. Once it hits the relief pressure it holds that pressure through the rest of the rev range. ge washer spinning too fast