19
WARNING
GENERAL HAZARD
Failure to follow instructions can cause serious
injury or death.
Before you leave the operator’s seat:
•
Lower the lift arms and put the attachment /
implement flat on the ground.
•
Engage the parking brake.
•
Move all controls to the NEUTRAL / LOCKED
position to make sure the lift, tilt, and drive
functions are deactivated.
•
Stop the engine.
◂
W-3156
For First Time Installation
IMPORTANT
MACHINE DAMAGE HAZARD
Failure to follow directions may result in machine
damage.
Thoroughly clean the quick couplers before making
connections. Dirt can quickly damage the system.
Contain and dispose of any oil leakage in an
environmentally safe manner.
◂
I-2278
New attachments and new machines are factory
equipped with flush face couplers.
1.
With the machine’s engine off and using the hose
guides (if equipped), route the attachment hydraulic
hoses to the machine.
2.
Connect the attachment hydraulic quick couplers to
the machine’s couplers.
(See Hydraulic Quick Couplers on Page 19)
3.
Check that the attachment hydraulic hoses are not
twisted or contacting any moving parts of the
machine or attachment.
NOTE:
It may be necessary to loosen the quick
couplers on the attachment hydraulic hoses
to remove any twists in the hose.
WARNING
IMPACT AND INJECTION HAZARDS
Flying debris or pressurized fluids can cause
serious injury or death.
Wear safety glasses to prevent eye injury when
any of the following conditions exist:
•
When fluids are under pressure.
•
Flying debris or loose material.
•
Engine is running.
•
Tools are being used.
◂
W-2019
4.
Loosen the quick coupler connections on the
attachment hydraulic hoses while connected to the
machine. Do not remove the quick couplers.
5.
Rotate the attachment hydraulic hoses as needed so
the hoses are not twisted or contacting any moving
parts of the machine or attachment.
6.
With the twist(s) removed from the hydraulic hoses,
tighten the attachment quick coupler connections
while the couplers are still connected to the machine.
This will help hold the hydraulic hoses in position
while tightening.
7.
Before starting the machine, tighten the quick
couplers connection to 114 N·m (84 ft-lb) torque for
the Sweeper 72” attachment.
8.
Enter the machine.
(See Entering And Exiting The Machine on Page 14)
9.
Start the engine.
10. Release the parking brake.
11. Engage auxiliary hydraulic.
WARNING
INJECTION HAZARD
Pressurized diesel fuel or hydraulic fluid can
penetrate skin and eyes, causing serious injury
or death.
Fluid leaks under pressure may not be visible.
Use a piece of cardboard or wood to find leaks.
DO NOT use your bare hand. Wear safety
goggles. If fluid enters skin or eyes, get
immediate medical attention from a doctor
familiar with this injury.
◂
W-2072
12. Check the attachment hydraulic quick coupler
connections for leaks.
Hydraulic Quick Couplers
IMPORTANT
MACHINE DAMAGE HAZARD
Failure to follow directions may result in machine
damage.
Thoroughly clean the quick couplers before making
connections. Dirt can quickly damage the system.
Contain and dispose of any oil leakage in an
environmentally safe manner.
◂
I-2278
New attachments and new machines are factory
equipped with flush face couplers.
NOTE:
Make sure the quick couplers are fully engaged. If
the quick couplers do not fully engage, check to
see that the couplers are the same size and type.
