Alamo MACHETE Product Service Manual page 63

RECOMMENDED GAUGES FOR DIAGNOSTICS:
1. Inlet Vacuum: 30 PSI to 30 in Mercury
2. System Pressure Gauge: 6,000 PSI
3. Charge Pressure Gauge: 0 to 500 PSI
SYSTEM / CHARGE RELIEF PRESSURE SETTINGS:
Inlet Vacuum:
Case Pressure:
Charge Pressure:
System Pressure:
Motor Relief:
The High Pressure relief Valves are all Factory Pre-Set and Cannot be re-adjusted.
The Pressure Setting is stamped on each valve with a three digit Code number. To identify,
Multiply this stamped number by 10 to get the Valves pressure settings, Example 500 stamped in valve
is 10 X 500 = 5000 PSI (345 bar).
Later Models Lever not Used,
Replaced by Block w/ 2 wire
Electric Solenoid (Not Shown)
Machete (Service Manual) 04/04
© 2004 Alamo Group Inc.
PUMP - REPAIR TOOLS
6 in Mercury
(.203 bar)
25 PSI
(1.7 bar)
250 to 300 PSI
(17.24 to 20.68 bar)
4500 PSI Max / 3000 PSI Continuos
4000 PSI
(272 bar)
(207 bar to 0 bar)
(700 bar)
(0 to 25 bar)
(306 bar Max 207 bar Continuos)
Auxillary Port Check
Charge Pressure
Drain Port Tee in Line to
Check Case drain
63
Charge Pump Suction Port
Tee in Line to Check Inlet
Vacuum
Pressure Ports Tee
in Line to Check
System Pressure
FIGURE 24