Maintenance Manual DG-808C
Issued: May 2012
TN 800/41
4.27
4.17.2
Removal of the engine from the propeller mount
General notes:
Before removing the engine from the propeller mount screw four long bolts M10
resp. M12 into the 4 threads at the lower end of the engine block. This facilitates
handling on the workbench because the powerplant can be placed on the bolts.
Necessary tools
Socket wrenches:
6, 7, 17, 19 mm
Open end spanner
12, 30 mm
Wrench for spark plugs 21 mm (13/16 in.)
Allen key wrenches:
3, 4, 5, 6 mm
1 wire cutter
1 hot-air gun
1 small screwdriver
1 flange bolt (incl. in SOLO tool kit)
1 puller assembly W40 (drawing encl. to this manual) with
1 bolt M 12 x 90 DIN 933-8.8 and
4 bolts M5 x 20 DIN 912-10.9
1 sharp knife
1 roll insulating tape
1 bucket
1
. Remove the drive belt fairings from the propeller mount by unscrewing
the 16 bolts with a 3 mm Allen key wrench.
2.
Remove the drive belt according to section 4.11a) and c).
3.
Pull off the lower drive belt pulley including starter ring gear from the
crankshaft:
a)
Remove the front retaining ring from the pulley.
b)
First heat the screw at the crankshaft with the hot-air gun, then remove it
with a 19mm socket wrench.
c)
Put the factory supplied flange bolt in the crankshaft thread.
d)
Install the puller assy W40 with 4 bolts M5x20 DIN912-10.9 to the drive
belt pulley. Then screw the bolt M12x90 DIN933-8.8 into the puller and
pull off the pulley from the crankshaft.
Secure the puller with a 30 mm
open end spanner against rotation. If the pulley resists coming off you
should hit the head of the bolt M12x90 with a hammer to loosen the
pulley.
Summary of Contents for DG-800A
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