MEGA Corp. MSC-OPS-1 - Manual (Page 55)

MSC/MST-OPS-1
31 Dec 2013
SECTION 7
Appendix
7-12
MSC/MST-OPS(CL)-1
31 Dec 2013
13. Vehicle – Wash or fresh water rinse areas exposed
to the foam spray.
TANK DRAIN
1. Cab Control SYSTEM/POWER Switch – ON
2. PUMP Switch ON
Engaging/disengaging the water pump above
LOW IDLE may result in water pump component
damage and reduced service life.
3. DRAIN Switch – ON
4. Water Level – Drain to desired level.
Do not operate the water pump in a dry sump.
Dry running operation will cause water pump
failure.
Once operations are complete:
5. DRAIN Switch – OFF
N-11