You might try to tighten the bolt in the middle of the pully, I know last time I changed belts, I forgot that one and it made a hell of a racket. Other than that I'd say it's time to R&R the pump, it ain't that hard, IIRC the pump kit is about $50 from the stealer.

-1986 TOYOTA
22R
ZUK coil rear
Torqued T-Bars
Marlin HD clutch

Newly rebuilt!! Runnin' like a champ!

AZTTORA #492
TLCA member

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