Maintenance; Preventative Maintenance Schedule; Proportioner Maintenance - Graco Reactor 2 Hydraulic Operation

Maintenance

Maintenance Maintenance
Prior to performing any maintenance procedures,
follow Pressure Relief Procedure, page
Preventative Preventative Maintenance Preventative Maintenance Schedule Maintenance
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,
Technical Speciications Speciications and the Approved
see Technical Technical Speciications
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.
334945C
Table Table Table 6 6 6 Frequency
Ambient Ambient
Temperature Temperature
0° to 90° F
(-17° to 32° C)
54.
90° F and above
Schedule Schedule
(32° C and above)

Proportioner Maintenance

Proportioner Proportioner
Fluid Inlet
Fluid Fluid
Inspect luid inlet strainer screens daily, see
Fluid Inlet Strainer Screens, page
Grease Circulation
Grease Grease
Grease circulation valves (SA and SB) with Fusion
grease (117773) weekly.
ISO ISO Lubricant ISO
Inspect ISO lubricant level and condition
daily. Reill or replace as needed. See
Pump Lubrication System, page
Moisture Moisture Moisture
To prevent crystallization, do not expose component
A to moisture in air.
Gun Gun Mix Gun
Clean gun mix chamber ports regularly. See gun
manual.
Frequency of of of Oil Frequency Oil Oil Changes
Ambient Recommended Recommended Recommended
Temperature Frequency Frequency Frequency
1000 hours or 12 months,
whichever comes irst
500 hours or 6 months,
whichever comes irst
Maintenance
Maintenance
Inlet Strainer Strainer Screens Screens
Inlet Strainer Screens
Circulation Valves Valves
Circulation Valves
Lubricant Lubricant Level Level Level
Mix Chamber Mix Chamber Ports Chamber Ports Ports
Maintenance
Changes Changes
57.
59.
57