14
Maintenance (continued)
Remove the shaft bolt, bolt guard, ■
holder A, blade, holder B, and
the output shaft collar. Press new
grease into the gearcase until the
old grease has been pushed out.
Use only lithium-base grease.
Inspect the Gearcase Protector
The metal gearcase protector is installed
to protect the gearcase ange from
damage when working close to side-
walks or other abrasive surfaces, and
should be routinely inspected for dam-
age or excessive wear.
When replacing the protector, inspect to
be sure that both of the protector mount-
ing screws are rmly tightened and each
screw is locked in place with a nut as
shown.
Lubricate the Flexible Shaft
Lack of lubrication will cause rapid
wear to the exible shaft and also
to the shaft tube liner, resulting
in increased vibration and greatly
decreased service life. Remove and
lubricate the exible shaft as follows:
Loosen the gearcase clamp screw.1.
Remove the gearcase index screw.2.
Slide the gearcase and shield 3.
assembly from the shaft tube.
Pull the exible shaft from the shaft 4.
tube assembly, and clean the shaft
thoroughly in solvent.
Inspect the shaft carefully, and 5.
replace if worn or damaged. If exi-
ble shaft is worn and needs replace-
ment, liner should also be replaced.
Coat the entire length of the shaft 6.
with a premium gearcase lube and
reinstall the shaft in the shaft tube
assembly.
Insert the exible shaft into the 7.
female end of the gearcase pinion.
NOTE:
For extended shaft life, the exible
cable should be reversed end-for-end
during the reinstallation process.
New
Grease
Old
Grease
Shaft Bolt
Bolt
Guard
Holder
A
Holder
B
Output Shaft Collar
Blade
Shaft
Tube
Assembly
Gearcase lubrication
CAUTION!
The D-shaped shim washer must be
positioned with its at edge toward
the shaft tube.
Gearcase
Index Screw
Flexible shaft lubrication
Flexible shaft
Gearcase
Shaft Tube
Assembly
D-shaped shim washer
(at side toward tube)
Shaft
Tube
Assembly
Gearcase
Reinstall the gearcase onto the outer tube
Gearcase
protector
Nut
Mounting
screw
Inspect the gearcase protector
Gearcase lubrication
Shaft Index
Hole
WARNING!
Blades are not inter-
changeable between Shindaiwa
edgers and unit/brushcutter
models. Operating any unit
with a blade or attachment not
approved for the unit can be
hazardous and may cause seri-
ous injury.
50-hour Maintenance
Reinstall the gearcase onto the 8.
shaft tube assembly.
Align index screw hole in gearcase 9.
with index hole in shaft tube,
and install index screw. Tighten
securely.
Tighten the clamp screw and torque 10.
to 5.9 - 8.0 N•m (52 - 69 in•lbs).
Gearcase
Clamp Screw