Graco ToughTek F680e, Инструкция по эксплуатации

Страница: 26 / 54

Maintenance
Maintenance Maintenance Maintenance
Daily Daily
Daily Maintenance
Maintenance
Maintenance
1. Flush the system. See Flush, page 16 .
2. Relieve pressure. See
Pressure Relief Procedure, page 24 .
3. Clean hopper with a scrub pad. It is
recommended that you clean the outside of the
sprayer using a cloth and water.
4. Check hoses, tubes, and couplings. Tighten all
fluid connections before each use.
5. Check and replace cam-lock gaskets as needed.
Preventative Preventative
Preventative Maintenance
Maintenance
Maintenance
The operating conditions of your particular system
determine how often maintenance is required.
Establish a preventative maintenance schedule by
recording when and what kind of maintenance is
needed, and then determine a regular schedule for
checking your system.
DAILY: DAILY: DAILY: Check hydraulic oil level and fill as necessary.
DAILY: DAILY: DAILY: Check compressor oil level and fill as
necessary. Compressor oil should be replaced after
50 hours (break-in) and every 200 hours after initial
oil change. If the compressor oil is dark black and
shows sediment before the 200 hour time period is
complete, replace the oil.
NOTE: NOTE:
NOTE: If the red dot on the compressor sight glass is
visible, add oil.
DAILY: DAILY: DAILY: Check hose for wear and damage.
DAILY: DAILY:
DAILY: Inspect hydraulic and fluid lines for leaks.
DAILY: DAILY:
DAILY: Check fluid drain/purge valve (C) for proper
operation. Clean/flush the valve if necessary.
DAILY: DAILY:
DAILY: Check level of Throat Seal Liquid (TSL)
in displacement pump packing nut (D). Fill nut, if
necessary. Keep TSL in nut to help prevent material
buildup on piston rod and premature wear of packings
and pump corrosion.
WEEKLY: WEEKLY:
WEEKLY: Remove compressor air filter cover and
clean element. Replace the element if necessary.
WEEKLY: WEEKLY: WEEKLY: Check the hydraulic fluid level
weekly using a dipstick. The fluid level must
be between the marks on the dipstick. Refill
as required with approved hydraulic fluid (see
Technical Specifications, page 53 ). If the fluid is dark
in color, change the fluid and filter. Replace break-in
oil in a new unit after the first 250 hours of use or
within 3 months, whichever comes first. See the table
below for recommended frequency of oil change.
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 first
90° F and above
(32° C and above) 500 hours or 6 months,
whichever comes first
NOTE: NOTE:
NOTE: If operating in an unusually dusty environment,
check the filter daily and replace if necessary.
MONTHLY: MONTHLY: MONTHLY: Clean the pre-filter and muffler on the
air compressor air relief valve. Replace the air relief
valve (part 17H606) and muffler (part 120206) if
necessary.
SEMI-ANNUALLY: SEMI-ANNUALLY:
SEMI-ANNUALLY: Check belt wear. Replace if
necessary.
26 3A3110K