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Loosening injector pump flange?

Niteax

New Member
Joined
Jun 1, 2017
Messages
1
Country Flag
australia
Hi all,
Im working on a 1hz in a 75 series atm. It has fuel supply issues. I think ive tracked down the cause to be a leak from the timer piston cover on the injector pump.
I want to change out the O ring and hopefully that stops the leak. My problem is:
The piston cover is on the block side of the pump and there is no room to fit the Allen key into the bolt.
My Question: Can I loosten the bolts on the bracket that holds the pump to the engine and loosten the flange bolts to get enough play that I need but without interfering with the timing side of things?

Thanks
 
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