Atlas Copco CP275 Tier II, Instruction Manual, Page: 78 / 120

Maintenance – 10h
70
4812268997.pdf
2017-05-10
Nozzle Color Ø (mm) l/min
(2.0 bar)
gal/min
(40 psi)
Standard yellow 0.8 0.63 0.2
Option blue 1 1 0.31
Option red 1.2 1.25 0.39
Option brown 1.3 1.63 0.5
Sprinkler system
Cleaning of sprinkler nozzle
Dismantle the blocked nozzle by hand.
Fig. Nozzle
1. Sleeve, nozzle, filter
2. Packing
Blow the nozzle and fine filter (1) clean using
compressed air. Alternatively, fit replacement parts
and clean the blocked parts later on.
After inspecting and carrying out any necessary
cleaning, start the system and check that it works.
Unscrew the tank cap (1) and fill with clean
water. Do not remover the strainer.
Fill the water tank; it holds 650 liters (167.6 gal).
Wear protective goggles when working
with compressed air.
Sprinkler system – Check
Fill the tank with emulsion fluid, e.g. water mixed with
2% cutting fluid. Check that the sprinkler nozzles (2)
are not blocked, and if necessary clean them and the
filter. See under Sprinkler system, Check - Cleaning,
for detailed instructions.
Fig. Wheel rack
1. Water tank
2. Sprinkler nozzle
Inspect the tire treads from time to time to
ensure that no asphalt has stuck to the tires. This
can happen before the tires have warmed up.
Fluids that are flammable or detrimental to
the environment must not be used in the emulsion
tank.