Lull 944E-42 Service Manual - Manual (Page 32)

Boom
3-2 944E-42
3.1 BOOM SYSTEM COMPONENT
TERMINOLOGY
The following illustrations identify the components that
are referred to throughout this section.
MU0161
THIRD BOOM
SECTION
BOOM EXTEND
CHAINS
BOOM RETRACT
CHAIN
SECOND BOOM
SECTION
FIRST BOOM
SECTION
SLAVE
CYLINDERS
QUICK ATTACH
EXTEND/
RETRACT
ATTACHMENT
TILT HYDRAULIC
TUBES
ATTACHMENT
TILT CYLINDER
BOOM
PROXIMITY
SENSOR
AUXILIARY
HYDRAULIC
COUPLERS
WEAR PAD
BOOM ANGLE
INDICATOR
BOOM
PIVOT PIN