TM 5-5420-227-24
Preventive Maintenance Checks and Services for M48A5 AVLB Launcher -
Continued
Location
Item
Interval
Item to
Procedure
Not Fully Missio
No.
Check/Service
Capable if:
3
Semiannual
Ventilating
Set MASTER BATTERY switch to
Blower
ON. Set VENTILATOR switch to
ON. Listen for ventilating blower
motor.
Check that flow of air can be felt at
Ventilating blower
air duct.
is inoperative.
Set VENTILATOR switch to OFF.
Set MASTER BATTERY switch to
OFF.
2-10
Change 2