SANY SR400R - Installing Main Winch; Installing Upper Mast and Masthead

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Safety, Operation and Maintenance Manual-September 30, 2019
4.3.2.6 Installing main winch
WARNING
Risk of accident!
The use of unsuitable lifting gear can lead to the tipping over of the lifting gear or the
falling of loads. Persons in the vicinity of the equipment could be hit and receive serious
or fatal injuries.
• Only use suitable lifting gear with adequate load-bearing capacity.
• No person should be allowed to be near the machine during lifting process.
1. Remove the pins secured on the platform.
2. Lift main winch (b) slowly to align its mounting holes with the holes on chassis. Install pin (a and
c) and secure with retainer.
3. Connect hydraulic lines and secure.
4. Connect depth measurement sensor and camera harnesses and secure.
Fig.4-96
NOTE：
The weight of main winch (with wire rope) is approx. 7.5 ton. Use sling and U ring of re-
quired specification.
4.3.2.7 Installing upper mast and masthead
WARNING
Risk of accident!
The use of unsuitable lifting gear can lead to the tipping over of the lifting gear or the
falling of loads. Persons in the vicinity of the equipment could be hit and receive serious
or fatal injuries.
• Only use suitable lifting gear with adequate load-bearing capacity.
• No person should be allowed to be near the machine during lifting process.
Before installation:
a
b
c
Operation SR400R Rotary Drilling Rig
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