Exhaust Aftertreatment System Access Door - PREVOST X3-45 COACH 2018 Operator's Manual

The door swings out to provide access to the
following:

Engine;

Alternator(s);

Compressor(s);

Belt tension control valve (refer to chapter,
Care and Maintenance);

Engine starting selector (refer to chapter,
Starting and Stopping Procedures);

Coolant line shutoff valves;

Certification plates;

Engine coolant surge tank and filler cap;

Air filter restriction indicator;

Engine oil dipstick;

Power steering fluid reserve tank;

Allison automatic transmission fluid dipstick;
NOTE
The engine compartment lights will turn on
automatically when the engine door is
opened.
A catch engages to maintain the door in the full
open position. To close the door, slightly lift up
the door and release the catch before firmly
shutting down the door.
REAR DOOR SAFETY CATCH
Unless otherwise specified, do not run engine
when the engine compartment rear door is
open. Close the engine compartment rear
door before starting the engine.
EXHAUST AFTERTREATMENT
SYSTEM ACCESS DOOR
AFTERTREATMENT ACCESS DOOR LATCH
To close the door, lower the door and push
against the release lever spring to latch the door
shut.
PA1627 X3-45 Operator's Manual
Coach Exterior
WARNING
The engine door must be
open before opening the
exhaust
system access door. To
open the access door,
lower the latch release
lever, using a flat tip
screwdriver.
2-5
aftertreatment