Manitowoc 14000 User Manual

Reference Only
OPERATING CONTROLS AND PROCEDURES 14000 OPERATOR MANUAL
3-70
Published 03-29-17, Control # 064-23
6. Test starts and percent of completion is displayed in data
box.
7. When test is complete, high pressure icon reappears in
data box.
Maximum pressure levels must be reached within a
specific pump command range during this test. Any
pump requiring a command in excess of this range or
failed completely to generate maximum pressure is
highlighted yellow. Troubleshoot failed circuit to
determine cause of fault.
Charge Pressure Test
See Figure 3-70 for the following procedure.
Charge pressure test checks the ability of all primary cane
functions to build proper charge pressure. This test generally
is used only as a shop procedure on new cranes. It can also
be used as a quick way to test hydraulic components in
primary hydraulic circuits.
Test charge pressure as follows:
1. Apply all park brakes with switches on control console.
2. Start and run engine at low idle.
3. Press Enter button to go to Pressure Test and
Calibration screen from Menu screen.
4. Press Enter button to go to level 2. Use
Select buttons to show LOW PRESSURE
icon in data box.
5. Press Confirm button to start test.
6. Test starts and percent of completion is displayed in data
box.
7. When test is complete, charge pressure icon reappears
in data box.
Charge pressure levels must be within a specified range
during this test. Any pump that failed to maintain charge
pressure within a specified range is highlighted yellow.
Troubleshoot failed circuit to determine cause of fault.
FIGURE 3-69
14COM3-53
Data Box
FIGURE 3-70
Data Box
14COM3-54

Manitowoc 14000 Specifications

General

Brand	Manitowoc
Model	14000
Category	Construction Equipment
Language	English