14
Crommelins Generator Operation & Instruction Manual
11.3
CLEANING AND ADJUSTING SPARK PLUG
STEP 1
If the plug is contaminated with carbon, remove and clean it with a plug cleaner or wire brush.
STEP 2
Adjust the electrode gap to manufacturer
’
s specifications
–
refer to engine
’s
instruction manual.
11.4
CLEANING FUEL STRAINER
Dirt and water in the fuel are removed by the fuel strainer. To clean the strainer, follow these steps:
STEP 1
Remove the strainer cup and clean out any water and dirt.
STEP 2
Clean the screen and strainer cup with petrol.
STEP 3
Tightly fasten the cup to main body, making sure to avoid fuel leak.
12.
MAINTENANCE SCHEDULE
12.1
ROUTINE INSPECTIONS
This inspection schedule applies to normal operating conditions. If you operate your generator under
severe conditions, such as sustained high-load or high-temperature operation, or use in dusty conditions,
consult your Crommelins service agent for recommendations applicable to your needs and use.
DAILY
•
Check oil level.
•
Chec
k all components according to “PRE
-
OPERATION CHECKS”.
EVERY 50 HOURS
•
Wash air-cleaner element (more often if used in dirty/dusty
environments).
•
Check spark plug, clean if necessary.
EVERY 100 HOURS
•
Change engine oil. * More often if used in dirty/dusty environments.
•
Clean spark arrestor.
EVERY 200 HOURS
•
Adjust spark plug gap.
•
Clean fuel strainer.
EVERY 500 HOURS
•
Replace spark plug and cleaner element.
•
Clean and adjust carburettor, valve clearance and valve seat along with
cylinder head.
EVERY 1000 HOURS
(24 MTHS)
•
Inspect control panel parts.
•
Check rotor and starter.
•
Replace engine mount rubber.
•
Overhaul engine.
•
Change fuel lines.
NOTE: (*)
Initial oil change should be performed after first 20 hours of use. Thereafter, change oil as
per the engine’s instructions manual.
12.2
PERIODIC OPERATION AND INSPECTION
When generator is used as an emergency electrical power source, periodic operation and inspection is
required to ensure generator will operate when needed.
