3 - CONTROLS AND INSTRUMENTS
Enhanced High Flow (EHF) auxiliary hydraulics
The Enhanced High Flow (EHF) auxiliary hydraulic feature provides
276 bar
(
4000 psi
) or
132 l/min
(
35 US gpm
)
to the auxiliary circuit. Follow the attachment’s operator’s manual on specific installation procedures, operation, and
removal procedures.
NOTE:
The enhanced high flow setting can only be used with approved attachments and is controlled by a circuit
interlock installed at the multifunction plug with the attachment.
If the machine is equipped with the enhanced high flow
auxiliary hydraulics, two 5/8 inch couplers and a 3/8 inch
case drain coupler block
(1)
will be attached to the right-
hand loader arm.
The standard auxiliary hydraulic Connect-Under-Pres-
sure (CUP) valve
(2)
with two 1/2 inch ports and one 3/8
inch case drain will remain on the left-hand loader arm.
NOTICE:
Always use the 5/8 inch couplers during high
flow operation to prevent high back pressure and over-
heating of the hydraulic system.
RCPH11SSL015BAD
1
Before operating the approved attachment, confirm the
electrical connection
(1)
is secured in place. Without com-
pletion of the circuit within the attachment side of the con-
nector, only standard high flow can be achieved.
NOTE:
All approved Enhanced High Flow (EHF) attach-
ments will have an electrical connection. This prevents
operating attachments that are not approved to handle
276 bar
(
4000 psi
) in High Pressure (HP) mode.
RCPH11SSL016BAD
2
Use the three position switch on the left hand ROPS post
to activate the high flow option.
• Position
(1)
— HF High Flow is activated
• Position
(2)
— Neutral or standard flow
• Position
(3)
— HP High Pressure is activated
NOTICE:
The high flow switch must be turned to the neu-
tral position when not in use or required. Overheating of
the hydraulic oil or poor attachment operation may occur.
Use the number 2 cylinder button on the left-hand con-
trol lever to operate the enhanced high flow attachments.
Refer to your control lever switch configurations
3-23
for
more details.
RCPH11SSL003AAD
3
3-33
Содержание 200 Series
Страница 60: ...2 SAFETY INFORMATION 2 44 ...
Страница 130: ...3 CONTROLS AND INSTRUMENTS 3 70 ...
Страница 154: ...5 TRANSPORT OPERATIONS 5 14 ...
Страница 184: ...7 MAINTENANCE L213 and L215 machines with Electro Hydraulic EH controls 47946332B 6 7 20 ...
Страница 185: ...7 MAINTENANCE L218 L220 L223 L225 L230 C227 C232 and C238 machines with Electro Hydraulic EH controls 47946330A 7 7 21 ...
Страница 250: ...7 MAINTENANCE 7 86 ...
Страница 288: ...10 ACCESSORIES 10 2 ...