Discovery I (LJ) V8-3.9L (1994)
5.
Remove the transmission dipstick and wipe clean.
6.
Insert the clean dipstick into the gearbox and ensure that it is pushed in completely.
CAUTION:
If the engine is HOT the MAXIMUM oil level is at 19mm (0.750 in.) above the upper maximum cold indicator hole/marking in the dipstick.
This location indicates the MAXIMUM HOT transmission oil level.
7.
Remove the dipstick immediately and observe the fluid level (Figure 1).
^
If the engine is HOT, fill transmission fluid to a level 19mm (0.750 in.) above the MAXIMUM cold marking.
^
If the engine is COLD, fill transmission fluid to the MAXIMUM cold marking.