Maintaining The Hydraulic System; Maintaining The Fluid Section - Titan PowrLiner PL4950 Mode D'emploi

Maintenance
Reassembly (Fig. 15)
After cleaning and inspecting all parts, reassemble the filter.
1. Place the carbide seat (6) into the filter body (4). Make sure
the beveled side of the seat is facing up.
2. Place the PTFE o-ring (5) into the groove on the outer
diameter of the carbide seat (6).
3. Place the filter element with ball (3) into the filter body (4).
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The top and bottom of the filter element with ball
are identical.
4. Push the spring (2) back onto the spring guide of the filter cap
(1) until it "snaps" back into position, if not already done.
5. Place the thin PTFE gasket (8) onto the step at the top of the
filter body (4).
6. Place the thick PTFE gasket (7) onto the top of the thin gasket
(8).
7. Tighten the filter cap assembly (1) onto the filter body (4).
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6.3

Maintaining the Hydraulic System

use of Titan's Coolflo™ Hydraulic Fluid is mandatory
in the PowrLiner hydraulic system. Do not use any
other hydraulic fluid. use of any other hydraulic
fluid may seriously damage the hydraulic system
Attention
and will void the warranty.
1. Check the hydraulic fluid daily. It should be at the "Full"
mark (fig. 16, item 1) on the dipstick (2). If it is low, add only
Titan 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 twelve months. Drain the
old fluid from the tank and fill with 6.25 quarts of hydraulic
fluid. Start the sprayer at just enough pressure to operate the
fluid section. Run the sprayer at this low pressure for at least
5 minutes. This removes air from the system. Check the fluid
level after this procedure. Do not over-fill.
When replacing the hydraulic filter (3) during a
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fluid change, it may be necessary to add up to one
additional quart of hydraulic fluid.
3. The hydraulic system has an external, replaceable hydraulic
filter. Change the filter every twelve 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 Titan.
6.4

Maintaining the Fluid Section

If the sprayer 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 314-480) is
recommended in normal usage.
If the sprayer has been out of service for an extended period of time,
it may be necessary to prime the pump with solvent. It is extremely
important that the threads on the siphon hose coupling are properly
sealed. Any air leakage will produce erratic operation of the sprayer
and may damage the system. The up and the down strokes should
be approximately equal in time (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).
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PowrLiner