C
H A P T E R
3
O
P E R A T I N G
T H E
6 7 0 0 B
8 1 7 8 5 C
6 7 0 0 B G
R I N D E R
O
P E R A T O R
S
A F E T Y
M
A N U A L
6 9
Connect the Water Sprinkler
The water sprinkler system helps to control dust and
prevent fire in the ground up materials.
Figure 104: Sprinkler System Valves and Connections
◆
To connect and use the water sprinkler:
1.
Attach the water source hose to the connection
(Figure 104).
2.
Adjust the valves to meter the incoming water to the
system as needed.
Important
After use in freezing weather, detach the incoming
water source and drain the lines to prevent freeze
damage.
Inflate the Air Bags (if installed)
Pressure for the optional air bags on the impact release
system is controlled using the on-board air compressor
and pressure regulator.
◆
To inflate the air bags:
1.
Start the air compressor. See “Starting the Air Com-
pressor” on page 85.
2.
Open the air tank shut-off valve, which is located on
the end of the air tank.
3.
Close the air bags pressure release valve
(Figure 105) to allow the air bags to inflate.
4.
Note the air pressure on the air bags pressure gauge.
5.
Adjust the air pressure for the type of material to be
processed.
a.
Pull the regulator knob outward and rotate it to
change the air pressure in the system.
The recommended pressure range is 5 to 20 psi
(0.34 to 1.38 bar).
b.
When the pressure is where you want it, push in
the regulator knob.
6.
Turn off the air compressor when the air tank is full.
◆
To deflate the air bags:
1.
Close the air tank shut-off valve at the air compres-
sor to disconnect the compressor tank from the air
bags.
2.
Open the air bags pressure release valve
(Figure 105) to release the air from the air bags.
Figure 105: Air Bags and Air Supply
F05881
1. Hopper Spray Valve
2. Grinder Spray Valve
3. Conveyor Spray Valve
4. Cap for Y-Strainer
5. Connection for Water
Source Hose
1
2
3
4
5
F05903
1. Pressure Regulator
2. Pressure Gauge and
Pressure Release Valve
3. Air Canister/Bag Assembly
2
1
3