12
BZT 2000
Series
MAINTENANCE
DUAL ELEMENT AIR CLEANER
The air cleaner with this engine has a high density
paper air cleaner cartridge surrounded by an oiled,
foam precleaner element. Both should be inspected
regularly and maintained.
Clean and re-oil precleaner element every 25 hours
(more often under dusty conditions).
1. Disassemble air cleaner cover.
2. Remove precleaner by sliding it off the paper
cartridge.
3. Wash precleaner in kerosene or liquid detergent
and water.
4. Wrap precleaner in cloth and squeeze to remove
cleaner.
5. Saturate precleaner in engine oil. Squeeze to
remove excess oil.
6. Re-install precleaner over paper cartridge.
Reassemble air cleaner components and screw
assembly down tight.
Every 100 hours (more often under very dusty or dirty
conditions), check the paper cartridge.
– Clean by tapping gently.
– Do not wash the cartridge or use compressed air
which can cause damage.
– Replace when cartridge is dirty, bent or
damaged.
ENGINE COOLING
Continued operation with a clogged cooling system
will cause severe overheating and can result in
engine damage.
– Daily: Clean air intake screen S.
– Every 100 hours: Clean cooling fins beneath
blower housing H with reference to information in
the engine manufacturer's manual.