Reference
Only
Manitowoc
Published 05-16-17, Control # 233-03
10-49
999 SERVICE/MAINTENANCE MANUAL
TROUBLESHOOTING
10
Test 17 – Checking Pump Charge Pressure
Component charge systems can be checked at the desired
system diagnostic gauge coupler at pressure sender. To
check pump charge pressure:
•
Install a 0 – 600 psi (0 – 42 bar) gauge at the desired
system diagnostic gauge coupler at pressure sender.
•
Start system and record charge pressure at engine idle
speed.
•
No hydraulic systems should be enabled.
•
A reading of 350 psi (24 bar) is system charge pressure.
•
A reading of less than 350 psi (24 bar) indicates a charge
pressure relief adjustment is necessary. See Test 18.
Item
Description
1
Pressure Sender
2
Charge Pressure Test Port
3
Text Gauge
3
P1599
2
1
Summary of Contents for 999
Page 1: ...R e f e r e n c e O n l y Service Maintenance Manual Manitowoc 999 ...
Page 2: ...R e f e r e n c e O n l y ...
Page 4: ...R e f e r e n c e O n l y THE ORIGINAL LANGUAGE OF THIS PUBLICATION IS ENGLISH ...
Page 297: ...R e f e r e n c e O n l y ...
Page 298: ...R e f e r e n c e O n l y ...