Clarke 3400820, Инструкция по эксплуатации и обслуживанию

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5. The Upper Drum
Note:
Before bolting down the upper drum section, it is necessary to perform a ‘dry run’ in order to determine the
correct orientation, to ensure all components are correctly aligned.
5.1. With assistance, lower the upper drum section on to the lower drum.
Rotate it until the position is found where the mixing blade upper mounting holes line up
with the corresponding square holes in the upper drum section, and the holes in the rims
of the two drum sections also become aligned.
Mark this position on the upper and lower rims with a pencil or chalk mark, then remove
the upper drum section.
5.2. Apply a film of impact adhesive (not supplied) to the rim of the drum, according to the manuf-
acturers instructions, and ensuring the rim is perfectly clean beforehand. Position the rubber seal
on to the rim so that the holes in the seal and those in the rim of the drum are aligned.
5.3. With assistance, lower the Upper Drum section on to the Lower Drum, so that the two
marks, previously made, are aligned.
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Insert M6 x 16 cross headed screws into each of the
holes in the rim together with a flat washer, and secure
from below with a spring washer and nut, ensuring the
tightening process is carried out progressively.
5.4. Secure the Mixing Blades to the Upper Drum by inserting
a coach bolt, with leather washer, through the square
hole in the drum. (See Fig.6).
NOTE:
The square portion of the bolt should sit snugly in the square hole in
the upper drum section, with the leather washer squeezed between
the bolt head and the drum, see Fig.. 6.
Secure the mixing blade on the inside using
a flat washer, spring washer and nut.
5.5 Finally, ensure both top and bottom Mixing
Blade mountings are tight.
6. The Engine Covers and Fittings
6.1 Bolt the Inner Cover (K) to the Bearing Block (X).
Use two M8 x 25mm bolts, with flat washers at
the bolt heads, (within the Inner Cover), and
spring washers with nuts to the rear of the Bearing
Block. Leave the nuts loose at this stage.
6.2 Bolt on the Engine Support Plate (M), as
shown in Fig.. 7, by inserting four M6 x 65mm
bolts, with flat washers, through the holes in
a. the Support Plate (M),
b. the slotted holes in the Inner Cover (K),
c. the spacer, (which is inserted between the
Inner Cover, and the Frame
d. the Securing plate.
Fig.7
Fig.6
NOTE:
The securing plate is painted, whereas the spacer is unpainted and is the thicker of the two plates