VL,
that is the RFM I would suggest, not the Cougar Checklist.
Other 92 pilots, note that the 5-25 psi referred to here:
After MGB bypass switch is activated, MGB oil pressure should
stabilize or fluctuate in the range of 5 to 25 psi
will not be the case for a single pump failure, where 5-7psi can be expected with the current configuration.