Zoomlion QY30V, Руководство пользователя

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05-4 05-4
about 120 , slowly telescope out the main boom till the jib bracket is lifted. See about 120 , slowly telescope out the main boom till the jib bracket is lifted. See
Fig.05-05; Fig.05-05;
E q u i p m e n t E q u i p m e n t
Fig. 05-05 Fig. 05-05
Do not jerkily spool up the winches. Keep the jib away from the ground at Do not jerkily spool up the winches. Keep the jib away from the ground at
least 0. least 0.5m when derricking d 5m when derricking d own th own th e boom. e boom.
i) i) When the When the jib jib reaches the reaches the required positi required position, remove on, remove the drag the drag rod and rod and pin II. pin II. Install Install
the drag rod on the head of telescopic boom section III, and secure them with the drag rod on the head of telescopic boom section III, and secure them with
spring-loaded pin IV. And insert the pin I which is on the left side of jib into the pin spring-loaded pin IV. And insert the pin I which is on the left side of jib into the pin
hole II. See Fig.05-06; hole II. See Fig.05-06;
Fig.05-06 Fig.05-06
j) j) Derrick up the boom above 60°, the boom can be Derrick up the boom above 60°, the boom can be fully telescoped out; fully telescoped out;
k) k) Check Check the the assembly assembly and and ensure ensure all all connections connections are are reliable. reliable.
5.2 5.2.3 Angle setting .3 Angle setting s s
The way of changing the jib angle from 5 The way of changing the jib angle from 5
 
to 17° or 30 to 17° or 30
 
::
a) a)
Deflect the left joystick to reel off the auxiliary hoist rope for 2 m to 3 m at low Deflect the left joystick to reel off the auxiliary hoist rope for 2 m to 3 m at low
speed; speed;
Caution Caution