Dynapac CA152A, Maintenance Manual

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13 CA152A M152AEN2
4
3
2
1
3 4
2
1
3 1
2
Dismantle the clogged nozzle by hand. Blow the nozzle
(2) and fine filter (4) clean with compressed air, or
install replacement parts and clean the clogged parts at
a later opportunity.
Wear protective goggles when working
with compressed air.
EVERY 10 OPERATING HOURS (DAILY)
Fig. 12 Pump system
1. Coarse filter
2. Stop cock
3. Filter housing
4. Water pump
Fig. 11 Nozzle
1. Sleeve
2. Nozzle
3. Seal
4. Fine filter
When cleaning the coarse filter (1), close the stop cock
(2) and loosen the filter housing (3).
Clean the filter and filter housing, make sure that the
rubber gasket in the filter housing is intact.
After inspection and any necessary cleaning, start the
system and check that it works.
Sprinkler system/Drum
Checking – Cleaning
Fig. 10 Drum
1. Nozzle
2. Pump system/cover
3. Quick-screws
Start the sprinkler system and make sure that no
nozzle (1) is clogged. If necessary, clean the clogged
nozzle and the coarse filter located adjacent to the
water pump; see figures below.
The pump system is located under the water tank
behind the cover (2).