Perkins 904J-E28T, Руководство по эксплуатации и обслуживанию, Страница: 43 / 152

Removal from Storage
DEF has a limited life, refer to table 3 for the time and
temperature range. DEF that is outside this range
MUST be replaced.
On removal from storage the DEF quality in the tank
must be tested with a refractometer. The DEF in the
tank must meet the requirements defined in ISO
22241-1 and comply with table 3 .
1. If necessary, drain the tank and fill with DEF that
meets ISO 22241-1.
2. Replace the DEF filter, refer to this Operation and
Maintenance Manual, “Diesel Exhaust Fluid Filter-
Clean/Replace”.
3. Ensure that the drive belt is correctly installed.
Ensure that all engine coolant and engine oil has
the correct specification and grade. Ensure that
the coolant and the engine oil are at the correct
level. Start the engine. If a fault becomes active
turn off the engine, allow 2 minutes for the DEF
system to purge, then restart the engine.
4. If the fault remains active, refer to Troubleshooting
for more information.
Tableau 3
Temperature Duration
10° C (50° F) 36 months
25° C (77° F) 18 months
30° C (86° F) 12 months
35° C (95° F) (1) 6 months
(1) At 35° C, significant degradation can occur. Check every batch
before use.
M0092609-04 43
Chapitre Utilisation
Engine and Aftertreatment