Manitowoc 18000 Operator's Manual page 103

18000 OPERATOR MANUAL
3-121
Crawler
Motors
8. To make a SHARP LEFT TURN
right crawler handle forward from off and leave left
crawler handle in off. Crane will pivot about left crawler.
9. To make a SHARP RIGHT TURN, reverse step 8.
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10. To make a GRADUAL LEFT TURN
both crawler handles forward from off, but move right
crawler handle farther forward than left crawler handle.
Right crawler will turn faster than left crawler.
11. To make a GRADUAL RIGHT TURN, reverse step 10.
Manitowoc
Forward
Left
Right
Crawler
OFF OFF
Crawler
Handle
Handle
Reverse
FIGURE 3-22
(Figure 3-23), move
Forward
Left
Right
OFF OFF
Crawler
Crawler
Handle
Handle
Reverse
FIGURE 3-23
(Figure 3-24), move
Published 12-05-17, Control # 032-23
OPERATING CONTROLS AND PROCEDURES
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12. To COUNTER-ROTATE LEFT
crawler handle to front from off and move left crawler
handle to rear from off.
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13. To COUNTER-ROTATE RIGHT, reverse step 12.
14. Slowly move both crawler handles to off to stop traveling
and to hold crane in position.
15. Turn on travel park.
Forward
Left
Right
Crawler
Crawler
Handle
Handle
OFF OFF
Forward
FIGURE 3-24
(Figure 3-25), move right
Forward
Left
Right
Crawler
Crawler
OFF OFF
Handle
Handle
Reverse
FIGURE 3-25
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