Nanni N4.40, Workshop Manual

Page: 48 / 175

GENERAL
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
G-33
[14] CHECK POINTS FOR EVERY 2 YEARS
Replacement of Intake Air Line
1. Loosen the clamp (2).
2. Remove the intake air hose (1) and clamp (2).
3. Replace the intake air hose (1) and clamp (2) with new ones.
4. Tighten the clamp (2) correctly.
NOTE
• To prevent serious damage to the engine, keep out dust in
the intake air line.
M00000003GEG0048US1
Replacement of Battery
CAUTION
• The battery gas can cause an explosion. Keep the sparks
and open flames away from the battery at all times,
especially when you charge the battery.
• When you charge the battery, remove the battery vent
plugs.
• When you disconnect the cable from the battery, start with
the negative terminal first. When you connect the cable to
the battery, start with the positive terminal first.
• Do not put an object made of metal across the terminals to
do a test on the battery charge. Use a voltmeter or
hydrometer to do a test on the battery charge.
1. Disconnect the negative terminal and positive terminal.
2. Remove the battery holder.
3. Remove the used battery.
4. Replace the battery with a new one.
5. Tighten the battery holder.
6. Connect the positive terminal.
7. Connect the negative terminal.
M00000003GEG0049US1
Replacement of Radiator Hoses and Clamp Bands
CAUTION
• Do not remove the radiator cap when the engine is hot.
Then loosen the cap to the stop to release unwanted
pressure before you remove the cap fully.
1. Drain the coolant.
2. Loosen the clamp bands.
3. Remove the upper hose (1) and lower hose (2).
4. Replace the upper / lower hose (1), (2) and clamp bands with
new ones.
5. Tighten the clamp bands correctly.
6. Fill with clean water and anti-freeze until the coolant level is
immediately below the port. Install the radiator cap correctly.
M00000003GEG0050US1
(1) Intake Air Hose (2) Clamp
(1) Upper Hose (2) Lower Hose
KiSC issued 06, 2009 A