Chicago Pneumatic SCD 450, Operating Instructions Manual, Page: 17 / 24

1. Unscrew the drain plug (A) for the oil and drain
off all the oil. Use a draining hose (B).
2. Refit the drain plug (A) and tighten.
A
B
3. Fill engine oil to the maximum mark on the
dipstick (C).
C
D
4. Loosen and replace the air filter (D).
See the engine manual for more information.
Every 100 hours of
operation (monthly)
Maintenance routines:
♦
Change the engine oil. See the engine manual for
more information.
♦
Check and clean the spark plug. See the engine
manual for more information.
♦
Check the shock absorbers.
♦
Check the air filter.
♦
Check the engine speed. See the engine manual
for more information.
♦
Clean the carburettor's fuel cock. See the engine
manual for more information.
♦ Clean the silencer spark catcher. See the engine
manual for more information.
Checking spark plug, Kohler
♦
Check, clean and replace the spark plug.
Every 250 hours of
operation (every third
month)
Maintenance routines:
♦
Clean and refit the air filter. See the engine manual
for more information.
♦
Check the injection pump. See the engine manual
for more information.
♦ Check the fuel injector. See the engine manual
for more information.
♦ Check and adjust engine valve clearances. See the
engine manual for more information.
♦ Clean the fuel tank and fuel filter. See the engine
manual for more information.
♦
Change the engine oil. See the engine manual for
more information.
♦
Clean the engine's cooling flanges.
17 9800 1394 01b | Original instructions
Safety and operating instructions SCG 350, SCD 450