Maintenance; Maintenance Schedule; Engine - Wacker Neuson BH 22 Operator's Manual

7.

Maintenance

7.1

Maintenance schedule

Component
Air filter
Fuel
Miscellaneous
Tools
Air filter
Cylinder
Ignition
Miscellaneous
Suction Head
Fuel Tank
7.2

Engine

7.2.1
7.2.2
T00932GB.fm
Check for external damage and tight fit.
Check tank lid for tight fit, replace if
necessary.
Check Bowden cable for smooth running.
Check shafts and cutting edges - if necessary
sharpen, reforge or replace.
Check filter cartridge, clean or replace if
necessary.
Cooling fins dirt-free - if necessary, clean-dry.
Clean spark plug, check spark plug gap (0,5 mm)
Check tool holder for wear - replace if
necessary.
Regrease via grease nipples.
Regrease crankshaft drive.
Replace.
Clean.
Air filter: Clean by means of tapping or blowing (inside out). Do not use
petrol or any similar cleaning agents. Change heavily soiled filters or
filters already cleaned several times. Check filter seat before
assembly.
Fuel system and carburettor: Clean parts regularly, blow jets through.
Maintenance work
23
Maintenance
Maintenance
interval
daily
weekly
monthly
20 hours
600 hours
every 3 months