Manitowoc 3900W - Checking Converter Oil Tank Level; Checking Input Housing Oil Level; Checking Output Housing Oil Level

MAINTENANCE PROCEDURES
Checking Converter Oil Tank Level (see Figure 4)
With the converter oil at the operating temperature
(between 160-225 degrees) and the engine running, turn
the handle on the dipstick counterclockwise to free the
dipstick. Remove the dipstick and check the oil level.
The oil must be between the HIGH and LOW marks
stamped on the dipstick.
If the oil is below the LOW mark, add approved oil
through the dipstick opening. Return the dipstick to the
tank and turn the handle clockwise to tighten the dip-
stick in the tank opening.
Checking Input Housing Oil Level (see Figure 6)
Check the oil level after the machinery has been stopped
for 10 to 15 minutes to allow the oil to drain down.
Remove the dipstick; the oil must be between the FULL
and LOW marks. If the oil is below the low mark, add
approved oil to the housing through the dipstick opening.
-Figure6inpui H ousi n g Dipstick
Figure 4 Oil Tank Dipstick
Checking Output Housing Oil Level (see Figure 5)
Check the oil level after the machinery has been stopped
for 10 to 15 minutes to allow the oil to drain down.
Remove the dipstick; the oil must be between the FULL
and LOW marks. If the oil is below the LOW mark, add
approved oil to the housing through the fill opening.
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F'igure 5 Output Housing Dipstlck
(Continued)
FOLIO 941-5
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