Manitowoc Published 04-06-18, Control # 231-14 4-13
MLC650 VPC-MAXâ„¢ OPERATOR MANUAL SET-UP AND INSTALLATION
Checking the Electrical System
See Figure 4-14 for the following procedure.
1. Check that the CAN D terminator (3) and CAN
terminator (5) are connected. The engine may not start
and faults will activate if the plugs are not connected.
2. Locate and turn on the electrical disconnect switch (2).
Checking the Hydraulic System
1. Check for leaks in the hydraulic system.
2. Check the hydraulic oil level.
3. Repair or refill the system as required.
4. Check that the hydraulic shut-off valve (1b, Figure 4-15
)
is in the open position and the locking pin (2) is installed.
Checking the Gear Boxes
1. Perform any required lubrication services and
maintenance checks. See the Lubrication Guide and
Maintenance Checklist supplied with the crane.
2. Check for leaks in the gear boxes.
3. Check the gear box oil levels.
4. Repair or refill the system as required.
FIGURE 4-15
Item Description
1a Hydraulic Tank Shut-off Valve (closed)
1b Hydraulic Tank Shut-off Valve (open)
2 Locking Pin (acceptable to replace with an owner-
furnished padlock)