SANY SR400R - Rotary Drive Sliding Strip

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Safety, Operation and Maintenance Manual-September 30, 2019

5-55

5.4.3.6 Rotary drive sliding strip -

check and replace

Check the sliding strip on rotary drive crowd sledge, and change the slide strip if any of the follow-

ing appears:

• Cracks or deformation appears.

• The distance between wear surface and fastening screw is less than 2 mm.

Fig.5-47 Sliding Strip I

A. Narrow sliding

strip

B. Wide sliding strip

Replacing narrow sliding strip (A)

1. Loosen and remove socket head screw (1).

2. Remove the pressure plate (2) from the

narrow sliding strip (A).

3. Replace with a narrow sliding strip and bolt.

4. Press the narrow sliding strip with the

pressure plate (2), and tighten with socket

head screw (1).

Fig.5-48 Sliding Strip II

1. Socket head screw 2. Pressure plate

Replacing wide sliding strip ( B)

1. Remove the screws (1) and put together.

2. Replace with new wide sliding strip (B).

3. Fix the new sliding strip on crowd sledge

with socket head screws (1).

SR400R Rotary Drilling Rig

Maintenance

mengkf 2022-04-21

SANY SR400R - Rotary Drive Sliding Strip - Check and Replace