Use and Care Manual

7
SPECIFICATIONS
Without blades
SF and SF-1 are with adjustable handle．
Model
61013
61008
Engine
Air-cooled, 4-cycle
Air-cooled, 4-cycle
Engine Type
Chinese Petrol Engine
Petrol,Honda GX35
Power kw (hp)
0.65(0.9)
1.0(1.3)
Weight kg(lbs)
12.7(28.0)
12.7(28.0)
Weigh of Blades
The total weight of the machine should be the weight of engines assembly plus weight of blades．
Blade Size m(ft)
1.22(4)
1.8(6)
2.44(8)
3.0(10)
3.66(12)
4.47(14)
4.88(16)
Weight kg(lbs)
2.9(6.4)
4.36(9.6)
5.81(12.8)
7.27(16.0)
8.72(19.2)
10.16(22.4)
11.61(25.6)
TROUBLESHOOTING
SYMPTOM
POSSIBLE CAUSE
SOLUTION
Vibrates insufficient and as a result the
concrete floor cannot be leveled and
smoothed in the proper way
．
Tho centrifugal force of the vibrator is
set too low?
Adjust the eccentric weights
．
or increase engine speed
．
There is excessive amounts of concrete along
the leading edge of the blade?
Remove the excessive concrete
from the blade
．
The chosen width of the blade is too large?
Work With a smaller blade
Remember maximum width is
20 ft
．
(2 engines)
Tho Screed when used as a
form-
to-form screed vibratos too much and
does not travel smoothly across the
rail supports
．
Selected blade and eccentric weights do not
match?
Adjust eccentric weights to
match selected blade width
．
Concrete looks“WAVY”as the screed
blade passes over it
．
Operator moving too slowly?
Walk backwards at a faster pace
．
Too much vibration for the typo of concrete?
Reduce engine speed and walk
backwards at a faster pace
．
Leaving HIGH or LOW spots during
wet
screeding
．
Concrete too high or low on one side?
Have workers shape the
concrete close as possible to
grade
．
Maintain about 1 inch of
concrete across the front of
the blade at all times
．
Blade digs into wet concrete
．
Is blade positioned correctly?
Each end of the blade must
ride on the same surface
．
Either each end of the blade
rides on forms or concrete(wet
screed)not both
．
SYMPTOM
POSSIBLE CAUSE
SOLUTION