Puppeteer

Author Topic: LPWS4 Injector Pump not 'spitting'  (Read 2714 times)

SiFi

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Re: LPWS4 Injector Pump not 'spitting'
« Reply #15 on: December 19, 2022, 04:14:04 PM »
Looking at your video it would appear that one or more of your pumps is seized. That's about the only thing thar will stop the rack moving. (
Thanks, it is good to have that confirmed.

wheelMA1

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Re: LPWS4 Injector Pump not 'spitting'
« Reply #16 on: March 19, 2023, 01:46:40 PM »
Yes one or more of your metering pumps are frozen, causing the entire fuel rack to hang up in place. You are probably going to have to take the gear end cover off, to access the rack and pumps enough to liberally cover all surfaces in liquid wrench or similar to get everything moving. If you are able to. You cannot remove the metering pumps until its fully retracted. Good luck.