Speeflo 449-500, Руководство пользователя

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Maintenance
Hydraulic System
Use of Speeflo's Coolflo™ Hydraulic Fluid is mandatory in
the PowrTwin 5500DI hydraulic system. Do not use any
other hydraulic fluid. Use of any other hydraulic fluid may
seriously damage hydraulic system and will void warranty.
1. Check the hydraulic fluid daily. It should read "Full" on the
dipstick. If it is low, add only Speeflo Coolflo™ Hydraulic Fluid
(P/N 430-361). Never add or change hydraulic fluid except in
a clean dust free area. Contamination of the hydraulic fluid
will shorten hydraulic pump life and may void warranty.
2. Change the hydraulic fluid every six months. Drain old fluid
from tank and fill with 5 quarts of Speeflo Coolflo™
Hydraulic Fluid. Start operation of the system at just
enough pressure to operate the fluid pump. Run the
system at this low pressure for at least 5 minutes. This
removes air from the system. Check the fluid level after this
procedure.
3. The hydraulic system has an external replaceable hydraulic
filter. Change the filter every six months.
4. The hydraulic pump should not be serviced in the field. If
service on the hydraulic pump is required, it must be
returned to Speeflo.
General Fluid Pump Maintenance
If the paint pump is going to be out of service for an extended
period of time, it is recommended that following cleanup a
kerosene and oil mixture be introduced as a preservative.
Packings may tend to dry out from lack of use. This is
particularly true of the upper packing set for which upper
packing lubricant, Piston Lube (P/N 700-925), is recommended
in normal usage. A sample of Lubrisolv accompanies each new
unit. Do not substitute water or paint solvent for Lubrisolv.
Ordinary oil may contaminate the paint material and is not
recommended.
If the paint pump has been out of service for an extended
period of time, it may be necessary to prime the suction by
pouring some of the paint solvent into the inlet siphon tube to
restart. It is extremely important that the threads on the inlet
siphon hose coupling are properly sealed. Any air leakage will
produce erratic operation of pump and may damage the
system. The up and the down strokes should be approximately
equal in time. That is, one should not be faster than the other. A
fast up or down stroke may indicate air in the system or
malfunctioning valve or seats. See the Troubleshooting section.
Hydraulic Motor and Fluid Pump
Service
See the Hydraulic Motor Service Instructions section near the
back of this manual for maintenance and service instructions on
the reciprocating hydraulic motor.
See the Fluid Pump Service Instructions section near the back
of this manual for maintenance and service instructions on the
fluid pump.
Basic Engine Maintenance
• For detailed engine maintenance and technical
specifications refer to the separate Honda engine manual.
• All service to the engine should be performed by an
authorized Honda Power Equipment dealer. To locate a
dealer in your area, look in the Yellow Pages of your
telephone directory under Gasoline Engines, Garden &
Lawn Equipment & Supplies, Lawnmowers, etc.
• The Honda engine is warranted exclusively by American
Honda Motor Co., Inc.
• Use a premium quality motor oil certified to meet or exceed
U.S. Automotive requirement SG.SF/CC.CD. SAE 10W30
is recommended for general all temperature use. Other
viscosities may be required in other climates.
• Use only a (NGK) BP6ES or BPR6E spark plug. Gap the
plug to 0.028 to 0.031 In. (0.7 to 0.8 mm) Always use a
spark plug wrench.
DAILY : Check engine oil level. Fill as necessary. Check
gasoline level. Fill as necessary.
Always follow the fueling procedure outlined earlier in this
manual.
FIRST 20 HOURS: Change engine oil.
EVERY 100 HOURS: Change engine oil.
WEEKLY: Remove the air filter cover and clean the element. In
very dusty environments, check the filter daily. Replace the
element as needed. Replacement elements can be purchased
from your local Honda dealer.
Engine Operation and Service
1. Clean and oil air filter pad on gasoline engine every 25
hours or once weekly. Do not permit the air intake screen
around the fly wheel of the gas engine to load up with paint
or trash. Clean it regularly. The service life and efficiency of
the gas engine model depends upon keeping the gasoline
engine running properly. Change the oil in the engine every
100 hours. Failure to observe this may result in engine
overheating. Consult the engine manufacturer's service
manual provided.
2. To conserve fuel, service life, and efficiency of the unit
always operate the gasoline engine at the lowest RPM at
which it runs smoothly without laboring and delivers the
amount required for the particular painting operation.
Higher RPM does not produce higher working pressure.
The gasoline engine is connected to the hydraulic pump by
a pulley combination designed to produce full paint delivery
of 2.0 GPM at 3600 RPM.
3. The warranty on gasoline engines or electric motors is
limited to the original manufacturer.
If electric motor overloads and stops running,
IMMEDIATELY turn the motor off and follow the Pressure
Relief Procedure outlined earlier in this manual. Wait until
the motor cools (approximately 30 minutes). Then push in
the bubble top, manual reset button, turn the motor on and
pressurize the system.
For CSA approved units only:
The ON / OFF switch is also the RESET!
WARNING
WARNING
Hydraulic Fluid
Fill and Dipstick
CAUTION