Shindaiwa PB270 User Manual

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16
Gearcase Lubrication
The gearcase should be filled with 60 cc 
(2.0 fl.oz.) of Mobil SHC634 Synthetic 
Gear Oil. A maximum of 75-80 cc can be 
used, but never to exceed 80 cc. Opera-
tion with excessive oil level will result 
in high operating temperatures. 
Do not 
overfill!
Turn the gearcase to the LH side 
4. 
and and allow all used gearcase oil to 
drain into a small container.
Place the gearcase on the RH side 
5. 
and supported so the outer tube 
is parallel to the ground. Refill the 
gearcase with 60 cc (2.0 fl.oz) of 
Mobil SHC634 Synthetic Gear Oil 
to the bottom of the chamfer on 
the output gear. The correct oil 
depth is 5/8" (15.5 mm). DO NOT 
OVERFILL!
NOTE:
It may be necessary to use a heat gun 
to soften the sealer material.
WARNING!
BURN DANGER! The 
gearcase will be extremely hot after 
use!
Replacing the gearcase oil
Disconnect spark plug wire at 
1. 
engine.
Remove the LH Drum and axle 
2. 
assembly (as viewed from the operat-
ing position). Wipe the sideplate clean 
and remove four screws (it is not nec-
essary to remove the gearcase from 
the outer tube).
Turn gearcase side plate to break 
3. 
the seal and lift the plate from the 
gearcase.
Inspect the sideplate for damage and 
6. 
clean off all remaining liquid gasket 
material with brake cleaner or acetone. 
Coat the outer sealing flange of the 
sideplate with Loctite Ultragrey Silicon 
Sealant  or Threebond  No. 1104 Liq-
uid Gasket.
Replace the cover and install the four 
7. 
sideplate screws. Tighten securely.
Reinstall the drum and axle assem-
8. 
bly. Refer to the section “Assembly: 
Sweeper Assembly” for instructions.
300-hour maintenance
Turn gearcase side plate to break the seal 
and lift the plate from the gearcase
Fill the gearcase to the bottom of the 
chamfer on the output gear.
 DO NOT OVERFILL!
Maintenance (continued)