Honda 1994 Prelude Online Reference Owner's Manual page 147

Clutch System
The fluid should be between the
MIN and MAX marks on the side
of the reservoir. If it is not, add
brake fluid to bring it up to that
level. Use the same DOT3 or DOT4
brake fluid from a sealed container
specified for the brake system.
Low fluid level can indicate a leak
in the clutch system. Have this
system inspected as soon as
possible.
Power Steering
MAX
MIN
You should check the fluid level in
the power steering reservoir
monthly. Check the level when the
engine is cold. Look at the side of
the reservoir. The fluid should be
between the UPPER LEVEL and
LOWER LEVEL. If it is below the
LOWER LEVEL, add power
steering fluid to the UPPER
LEVEL.
Brake and Clutch Fluid, Power Steering
Using automatic transmission fluid
or another brand of power steering
fluid will damage the system. Use
only GENUINE HONDA Power
Steering Fluid-V.
UPPER
A low power steering fluid level
LEVEL
can indicate a leak in the system.
Check the fluid level frequently
LOWER
and have the system inspected as
LEVEL
soon as possible.
NOTICE
Maintenance