2. OPERATION
– 40 –
2) Replacement of scraper
Ⓐ
(Nine pieces are mounted on both the top surface and
the undersurface for each in front of the machine.)
①
Remove bolts and nuts
Ⓑ
②
Replace scraper
Ⓐ
with new ones.
3) Change from DF to D types
①
Loosen bolts and nuts
Ⓑ
at 18 locations.
②
Adjust the scraper blade
Ⓐ
by changing its direction
so that it does not interfere the pads.
③
Retighten bolts and nuts
Ⓑ
at 18 locations.
④
Loosen bolts and nuts
Ⓓ
at 8 locations
⑤
Move the scraper blade
Ⓒ
to the undersurface at the
rear of the frame such that there is a gap by 20 mm
between the scraper blade
Ⓒ
and the drum.
⑥
Retighten bolts
Ⓓ
at 8 locations.
⑦
Loosen bolts and nuts
Ⓕ
at 8 locations.
⑧
Adjust the scraper blade
Ⓔ
by changing provide
a clearance of 20mm between scraper
Ⓔ
and the
drum.
⑨
Retighten bolts and nuts
Ⓕ
at 8 locations.
2.2.3 Disengaging the brake when towing
WARNING
• On a slope, chock the drums and prepare for towing before disengaging the
brake.
• Avoid a long-distance towing.
For towing the machine when the engine is disabled or when trouble has developed in the
hydraulic propulsion, system disengage the brake as instructed below:
SV540DF
SV540DF
(at the time of D type specification
)
