Torque figures for the fasteners:
Last Upload: 31st January, 2002. V1.50a
Rear Hatch Struts - Probe (all)
Problem
Over time rear hatch gas-lift struts become weak, such that the hatch will
no longer stay raised. The cause is from loss of pressure in the gas charged
struts, themselves subject to temperature variation between winter/summer.
Solution
NAPA, USA offer replacement hatch struts (circa $27.82 each):
93-ProbeGT Without Spoiler - BK.819-5555 & BK.819-5556
93-ProbeGT With Spoiler - BK819-5608 & BK819-5609
Note that Left & Right struts differ.
Installation Notes
Two people are required for safe fitting, as the 100kg hatch must be held
up during the procedure. It may be possible to fit one at a time, but care is
required whilst working to avoid damage to oneself & rear window glass.
Body Fitment end - 8.9-12.7Nm
Hatch Fitment end - 16-22Nm
URL: http://homepage.ntlworld.com/dorothy.bradbury/probemx/p_m15.htm