Def Tank Cleaning - PREVOST H3-41 Maintenance Manual

SECTION 04 : EXHAUST AND AFTERTREATMENT
FIGURE 10: H SERIES DEF TANK AND PUMP
FIGURE 11 X SERIES DEF TANK AND PUMP

6.2 DEF TANK CLEANING

Removing the DEF tank for cleaning is not
necessary.
1. Put a suitable container under the DEF tank.
PA1615 Maintenance Manual All Series | Section 04 revised September 2016
18
2. Remove the DEF tank drain plug through the
DEF tank support pan access hole.
3. Let all of the DEF drain from the tank.
Discard the used DEF according to local
regulations.