Textron D722B, Руководство по запасным частям и обслуживанию

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GB-16
RANSOMES G PLEX II Series :WD
MAINTENANCE AND PARTS MANUAL
GB
HYDRAULIC SYSTEM
Reservoir Capacity 18.2L
Total System Capacity 25.7L
To check the hydraulic fluid level on units that DO
NOT have the electronic Turf Protection System
(leak detector), locate the sight glass on the tower
portion of the reservoir. Visually inspect to see if
there is 1/2” (13mm) (at ambient temperature) of oil
visible above the lower portion of the sight glass. If
not, unscrew the reservoir cap and fill to proper
level (See Fig 33).
1
2
3
Figure 33
1. Sight Glass
2. Reservoir Cap
3. Tower
Hydraulic Oil
The hydraulic fluid reservoir is filled at the factory
with Shell Harvella
Determination of the proper mineral oil hydraulic
fluid for your application will require selection of a
set of conditions that best matches your particular
situation. It is recommended that you then use that
type of fluid year round rather than changing fluid
types on a seasonal basis.
32/46 Multi-Viscosity Fluid
The 32/46 multi-viscosity type fluids allow normal
operation at lower ambient temperatures with less
increase in viscosity. These fluids are
recommended for operating temperature
environment consistently below 90°F (32°C).
32/46 Multi-Viscosity
Anti-wear Hydraulic Oils
Texaco Rando HDZ-32
Texaco Rando HD Z-36 Premium HVI
Amoco Hydraulic All Weather
Amoco Rykon Oil 32
Chevron AW Hydraulic Oil MV
Citgo A/W All Temp Hyd Oil 5W-20
Conoco Super Hydraulic 5W-20
Conoco Super Hydraulic 522M
Exxon Univis N32
Mobil DTE 13
Pennzoil AWX Multi-Vis Hyd Oil
Shell Tellus Oil T 32
Sun Hydraulic Oil 2105
Union Unocal Unax AW-WR
Amoco Rykon Oil MV
All of the above fluids are interchangeable within the
32/46 multi-viscosity group.
Use of the 32/46 multi-viscosity type fluids in the
higher temperature environment may produce lower
efficiency in some of the hydraulic components as
compared to the ISO 46 straight-viscosity type
fluids.
ISO 46 Straight-Viscosity Fluid
When using the straight-viscosity ISO 46 fluid in a
lower temperature environment, conditions of
increased engine laboring, harder starting or
inconsistent control valve spool operation may occur
until the fluid has warmed.
The ISO 46 straight-viscosity type fluids will
maintain a slightly higher viscosity at higher
temperatures than the 32/46 multi-viscosity fluids.
These fluids are recommended for operating
temperature environment consistently above 70°F
(21°C).
ISO 46 Straight-Viscosity
Anti-wear Hydraulic Oils
Texaco Rando HD 46
Amoco Rykon Oil 46
Chevron AW Hydraulic Oil 46
Citgo AW Hydraulic Oil 46
Conoco Super Hydraulic Oil 46
Exxon Nuto H46
Mobil DTC 25
Pennzoil AW Hydraulic Oil 46
Shell Tellus 46
Union Unocal Unaw AWI 46
All of the above fluids are interchangeable within the
ISO 46 straight-viscosity group.