Doosan GL08K - Page 90

Maintenance - 84 -
 Install a guide bar into a bolt hole on the
crank shaft, and lift the flywheel to align the
dowel pin with the pin hole on the flywheel
for temporary assembly operation.
 Coat the adhesive (#271 Loctite) over the
assembling bolts and install bolts in the
remaining holes. After that take out the
guide bar, then install a bolt in the hole
where the guide bar had been inserted.
 According to the order of tightening
tighten the fixing bolts using a torque
wrench in a diagonal sequence to
specified torque.
3.3.10. Magnetic pick-up sensor
 Move the lock nut to hexagonal side of
sensor completely.
 Rotate (Clockwise) the pick-up sensor
on flywheel housing, until the end of it
reach on flywheel ring gear.
 Then rotate (Counter clockwise) the
pickup sensor for 270° (gap 1.0 mm) and
fix lock nut.
 Tolerance limit is 27°. (gap ± 0.1 mm)
EAMD081I
Torque 18 kg • m
1
5
4
3
6
2
EDM2073I
EPM2030I
Lock nut Ring gear
M16 x 1.5
EPM2031I
270
27
27
Flywheel
Housing
Tolerance
limit