Machine Preparation - Walinga Grain-Vac 7614F Operator's Manual

4.9

MACHINE PREPARATION

9. Lift upper boom extension out of the
saddle.
10. Swing upper boom extension around
180 deg until air line is straight.
11. Secure upper boom extension by
clamping the latch eye over hook.
Adjust clamp if it is necessary to
prevent air leakage at joint. For added
security insert pin through latch handle.
12. Raise the coupled upper boom and mid
boom by pulling on the boom lift control
lever. (fig. 4-3) Continue to raise the
boom until the mid boom lines up with
the lower boom. (fig 4-12)
7614F Grain-Vac Operator's Manual 34-100853-6
Fig. 4-10 Mid Boom Lock & Boom Saddle.
FIG. 4-11 Lower Boom Lock
Fig. 4-12 Coupling Upper Boom & Mid Boom
28