Manitowoc Published 12-05-17, Control # 032-23 3-43
18000 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
8. To make a SHARP LEFT TURN (Figure 3-23), move
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.
10. To make a GRADUAL LEFT TURN (Figure 3-24
), move
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.
12. To COUNTER-ROTATE LEFT (Figure 3-25
), move right
crawler handle to front from off and move left crawler
handle to rear from off.
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.
Reverse
Left
Crawler
Handle
Right
Crawler
Handle
Forward
FIGURE 3-22
OFF OFF
Crawler
Motors
3-121
Forward
Reverse
FIGURE 3-23
OFF OFF
Left
Crawler
Handle
Right
Crawler
Handle
3-122
FIGURE 3-24
OFF OFF
Forward
Left
Crawler
Handle
Right
Crawler
Handle
Forward
3-123
FIGURE 3-25
OFF OFF
Left
Crawler
Handle
Right
Crawler
Handle
Forward
Reverse
3-124