1. 2.4 Maintaining activator of agricultural machine appliance
Check fuel tank, avoid fuel from running out
Use fuel according to determined condition
Pay attention to quality and also replacement period of activator motor components
Check Lubrication system
Make sure that its components are in a safe condition and functioning well

2. Maintenance of gasoline motor
A. Daily maintenance
Checking fuel tank
air radiator
lubricant oil
air filter
loosing bolts

3. Fuel Motor with Power Sprayer 1-5 HP
B. Periodical maintenance
based on number of working hour
Fuel Motor with Power Sprayer 1-5 HP
1. Every 25 hours of working hour
Change carter oil
Clean air filter

4. 2. Every 50 hours of working hour
Harden bolt of lead cylinder, if necessary
Clean fuel filter
Clean spark plug and tune loosened distance with 0,6-0,7 mm
3. Every hours of working hour
Clean combustion chamber
Sharpen spillway, if necessary
Tune and clean platinum
Clean / change cylinder(piston) ring

5. How to cope with troubles on gasoline motor
Trouble type
Cause
How to cope with
Motor is difficult to start
Motor can start but can’t start completely
Motor suddenly turn off with hard voice
Motor is on, but there is leakage
Spark plug loosens
Spillway stuck
Fuel mixture and air is appropriate
Motor knocking is hot
Leakage of fuel
Hardening
Cleaning spillway
Tuning carburetor
Tuning combustion timing
Overhaul is needed
Tank of dilas

6. Maintenance of diesel motor
A. Daily checking
Check Lubricant oil
Check fuel
Check cooler water
Check nut bolt
B. Every 50-hour checking
Check lubricant oil and spillway

7. Maintenance of diesel motor(continues)
C. Every 100-hour checking
Change lubricant oil
Change air filter
D. Every 300-hour checking
Clean spillway
Clean injector
E. Every 600-hour checking
Tune or change spillway
Tune injector
Clean charcoal

8. How to cope with troubles on gasoline motor
Trouble type
Cause
How to cope with
1. Motor cannot start
2. Motor is off in
operation time
3. Motor is off at low
rotation
4. Gas / smoke disposes
5. Compression is less
Damage of pad on balanced crank shaft, piston, and cylinder
Damage on spillway system
Bad pump mechanism injection
Too much motor Oil
Inappropriate thickness
Replace
Replace timeworn plunger
Lessen