Graco Reactor 2 Hydraulic, Operation

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Maintenance
Maintenance Maintenance
Maintenance
Prior to performing any maintenance procedures,
follow Pressure Relief Procedure, page 54 .
Preventative Preventative
Preventative Maintenance
Maintenance
Maintenance Schedule
Schedule
Schedule
The operating conditions of your particular system
determine how often maintenance is required.
Establish a preventive maintenance schedule by
recording when and what kind of maintenance is
needed, and then determine a regular schedule for
checking your system.
• Inspect hydraulic and luid lines for leaks daily.
• Clean up all hydraulic leaks; identify and repair the
cause of the leak.
• Inspect luid inlet strainer screens daily. See below.
• Keep component A from exposure to moisture to
prevent crystallization.
• Check hydraulic luid level weekly. Check
hydraulic luid level on a dipstick. Fluid level
must be between indent marks on dipstick.
Reill as required with approved hydraulic luid,
see Technical Technical Technical Speciications Speciications Speciications and the Approved
Anti-Wear (AW) Hydraulic Oils table in the Reactor
Repair-Parts manual 334946. If luid is dark in
color, change luid and ilter.
• Change break-in oil in a new unit after the irst 250
hours of operation or within 3 months, whichever
comes irst. See the table below for recommended
frequency of oil changes.
Table Table
Table 666 Frequency
Frequency
Frequency of
of
of Oil
Oil
Oil Changes
Changes
Changes
Ambient Ambient
Ambient
Temperature Temperature
Temperature
Recommended Recommended
Recommended
Frequency Frequency
Frequency
0° to 90° F
(-17° to 32° C)
1000 hours or 12 months,
whichever comes irst
90° F and above
(32° C and above)
500 hours or 6 months,
whichever comes irst
Proportioner Proportioner Proportioner Maintenance Maintenance Maintenance
Fluid Fluid Fluid Inlet Inlet Inlet Strainer Strainer Strainer Screens Screens Screens
Inspect luid inlet strainer screens daily, see
Fluid Inlet Strainer Screens, page 57 .
Grease Grease
Grease Circulation
Circulation
Circulation Valves
Valves
Valves
Grease circulation valves (SA and SB) with Fusion
grease (117773) weekly.
ISO ISO
ISO Lubricant
Lubricant
Lubricant Level
Level
Level
Inspect ISO lubricant level and condition
daily. Reill or replace as needed. See
Pump Lubrication System, page 59 .
Moisture Moisture Moisture
To prevent crystallization, do not expose component
A to moisture in air.
Gun Gun
Gun Mix
Mix
Mix Chamber
Chamber
Chamber Ports
Ports
Ports
Clean gun mix chamber ports regularly. See gun
manual.
334945C 57