Manitowoc National Crane 1300A Service And Maintenance Manual

LUBRICATION 1300A
8-8 01-22-2019 Control # 051-08
vent/fill hole. Install the vent/fill plug. See“Lubrication Points”
on page 8-4.The hoist brake fill capacity is 0.24 liter (0.25
quart).
NOTE: Brake lubricants are satisfactory for operation in
temperatures from -23° C to 66° C
(-10° F to +150° F). For operation outside this
range, contact Manitowoc Crane Care for
recommendations.
.
Hoist Gearbox Oil Level Check
To check the hoist gearbox oil level:
• Rotate the drum until the oil fill/drain plug is level with the
oil level/fill inspection hole (Figure 8-4).
• Remove the oil fill/drain plug and visually inspect the
level. The oil should be level with the bottom of the
inspection hole. If more oil is needed, add SAE 90 EP
gear lube.
NOTE: Hoist gear and brake lubricants are satisfactory for
operation in temperatures from -10°F to +110°F (-
23°C to 43°C). For operation outside this range,
contact Manitowoc Crane Care for
recommendations.
Hoist Gearbox Oil Change
Oil Drain
1. Rotate the drum until the oil/fill plug is level with the drain
hole (Figure 8-4).
2. Screw a 1” black pipe nipple into the drain hole so that
the oil can be drained into an approved container.
3. Remove the drain/fill plug with a 3/8” hex wrench.
4. Remove the breather.
Oil Fill
1. Remove the 1” pipe nipple from the drain hole.
2. Rotate the drum until the drain/fill hole is level with the fill
hole.
3. Install a 1” pipe nipple with elbow in the drain/fill hole.
4. Fill the gearbox with 1.5 quarts of new gear lube. The
lube should be level with the bottom of the fill hole.
5. Remove the fill pipe.
6. Check that the breather is not frozen. Replace if
necessary.
7. Install the drain/fill plug and breather.
.
DANGER
Do not use EP type gear lubes in the brake section. This
may prevent proper operation and cause the load to fall
resulting in serious injury or death.
!
FIGURE 8-3
Brake Oil
Vent/Fill Plug
Brake Oil Drain Plug
FIGURE 8-4
Gearbox
Drain Hole
Breather
Gearbox
Level/Fill Hole
Fill/Drain
Plug
1” Pipe
Nipple
1” Fill Pipe

Manitowoc National Crane 1300A Specifications

General

Brand	Manitowoc
Model	National Crane 1300A
Category	Construction Equipment
Language	English