Manitowoc MLC165-1 Service Maintenance Manual

Reference Only
HOISTS MLC165-1 SERVICE/MAINTENANCE MANUAL
5-24
Published 05-26-17, Control # 238-02
DRAINING DRUM 3 OIL WITH BOOM BUTT AT 0°
NOTE Refer to page 5-25 for the draining procedure with
the boom butt at 87°.
See Figure 5-19
, View A for the following procedure.
1. Lock out/tag out the crane.
2. Remove the plug (1) to vent the gearbox.
3. Remove the dust cap (4) from the quick-drain valve (5a).
4. Place the hose from the quick-drain drainer assembly
(Figure 5-15
) into a suitable container for collecting the
drained oil: 2.3 gallons (8,5 L) of oil is required to fill a dry
gearbox.
5. Thread the quick-drain drainer assembly all the way
onto the quick-drain valve (5a). The poppet inside the
valve will open, allowing the oil to drain from the
gearbox.
6. Once the gearbox has finished draining, remove the
quick-drain drainer assembly.
7. Fasten the dust cap (4) to the quick-drain valve (5a).
8. Fill the gearbox with specified oil:
MANUAL FILL PROCEDURE
a. If not already done, remove the plug (1).
b. Add oil through the fill port (2a) using a suitable
funnel until the oil level is halfway up the sight glass
(3). Do not overfill.
c. Install the plug (1).
POWER FILL PROCEDURE (recommended)
a. Remove the plug (1) to vent the gearbox.
b. Remove the dust cap (4) from the quick-drain valve
(5a).
c. Thoroughly clean the inside of the hose for the
quick-drain drainer assembly.
Figure 5-19. Drum 3
Item Description
1Plug
2a Fill Port (0°)
2b Level Port (87°)
3 Sight Glass
4Dust Cap
5a Quick-Drain Valve (0°)
5b Quick-Drain Valve (87°)
6 Not Used
7 Fill Port (87°)
1 2b
3
3
4
5b
7
View B
Left Side of Boom Butt at 87°
View A
Left Side of Boom Butt at 0°
4 5a
1 2a

Manitowoc MLC165-1 Specifications

General

Brand	Manitowoc
Model	MLC165-1
Category	Construction Equipment
Language	English