FSL-0019.DOCX
Page 9 of 14
Rev. 4
Oil Level Maintenance
Tulsa Winch recommends that the oil level in the gearbox and brake housing be
checked and adjusted as part of the pre-use inspection. If the oil level drops frequently
or oil leakage is detected during an inspection, maintenance should be performed to
correct any problems.
Gearbox oil level inspection is achieved by removing the oil level inspection plug
and visually inspecting the oil level. Maximum oil level is to the bottom of the
threads of the inspection hole. This procedure is explained, in detail, in your Tulsa
Winch Service Manual. Use only the oil recommended in the Tulsa Winch Service
Manual for your hoist type. See Fig. 2.2, Oil Level Inspection.
Brake Housing oil level inspection is achieved by removing the oil level inspection
plug and visually inspecting the oil level. Maximum oil level is to the bottom of the
threads of the inspection hole. This procedure is explained in detail in your Tulsa
Winch Service Manual. Use only the oil recommended in the Tulsa Winch Service
Manual for your hoist type. See Fig. 2.1, Oil Level Inspection.
BRAKE
OIL LEVEL
BRAKE
VENT
BRAKE
OIL DRAIN
GEARBOX
OIL LEVEL
GEARBOX
VENT
GEARBOX
OIL FILL
GEARBOX
OIL DRAIN
Fig. 2.1
Fig. 2.2
