Manitowoc MLC650 - Perform Pre-Start Checks; Electric System; Hydraulic System; Gear Boxes

Manitowoc Published 08-12-19, Control # 224-13_v2 4-17
MLC650 OPERATOR MANUAL SET-UP AND INSTALLATION
4
Perform Pre-Start Checks
Make the following checks before proceeding to assemble
the crane or starting the engine. See Section 3 for starting
instructions.
Electric System
1. Check that all electrical terminators (shorting plugs 3-6
as shown in Figure 4-15
) are connected. The engine
may not start and faults will be activated if the plugs are
not connected.
2. Locate and turn on the electrical system disconnect
switch (2, Figure 4-15
).
Hydraulic System
1. Check for leaks.
2. Check level.
3. Repair or refill as required.
Gear Boxes
Perform required lubrication services and maintenance
checks. See the Lubrication Guide and the Maintenance
Checklist supplied with the crane.
1. Check for leaks.
2. Check levels.
3. Repair or refill as required.
4. Check that the hydraulic shut-off valve is in the open
position (1b, Figure 4-16
) and the locking pin is installed.
Item Description
1a Hydraulic Tank Shut-Off Valve (closed)
1b Hydraulic Tank Shut-Off Valve (open)
2 Locking Pin (cab be replaced with an
owner furnished padlock)
FIGURE 4-16