TM 5-5420-202-10
0004
OPERATOR MAINTENANCE
DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS
INTRODUCTION
The following illustrations and text provide the description and use of the controls and indicators pertaining to the
M48A5 Armored Vehicle Launched Bridge (AVLB) and the M60A1 AVLB.
Figure 1.
Operator’s Controls and Indicators.
OPERATOR’S CONTROLS AND INDICATORS
TACHOMETER (Figure 1, Item 1) displays engine speed in revolutions per minute (RPM) and hourmeter registers
total equivalent number of hours operated for one clock hour at 2,025 RPM.
DUST DETECTOR WARNING LAMP (if equipped) (Figure 1, Item 2) lights if engine dust detector switch has
tripped.
0004-1