Nanni N4.40, Workshop Manual

Page: 35 / 175

GENERAL
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
G-20
Check of Intake Air Line
1. Make sure that the intake air hose(s) connections are correct for
every 200 hours of operation.
2. If the clamp is loose, apply oil to the threads and tighten it again
correctly.
3. The intake air hose material is rubber and deteriorates naturally.
You must replace the intake air hose(s) every 2 years. Also
replace the clamp and tighten it correctly.
IMPORTANT
• To prevent serious damage to the engine, keep out dust in
the intake air line.
M00000003GEG0025US1
[7] CHECK POINTS FOR EVERY 400 HOURS
Change of Engine Oil (for 124 mm (4.88 in.) Depth Oil Pan)
[D1803-M-DI, V2403-M-DI, V2403-M-DI-T]
CAUTION
• Make sure that you stop the engine before you change the
engine oil.
1. Start and warm-up the engine for approximately 5 minutes.
2. Put an oil pan below the engine.
3. Remove the drain plug (1) at the bottom of the engine and drain
the oil fully.
4. Tighten the drain plug (1).
5. Fill new oil until the upper line on the dipstick (2).
IMPORTANT
• When you use an oil of different brand or viscosity from the
previous, drain the remaining oil. Do not mix 2 different
types of oil.
• Engine oil must have the properties of API classification
CF/CF-4/CG-4/CH-4/CI-4.
• Use the correct SAE Engine Oil by reference to the ambient
temperature.
M00000003GEG0026US1
(1) Intake Air Hose (2) Clamp
Above 25 °C (77 °F)
SAE 30 or
SAE 10W-30, SAE 10W-40
0 °C to 25 °C (32 °F to 77 °F)
SAE 20 or
SAE 10W-30, SAE 10W-40
Below 0 °C (32 °F)
SAE 10W or
SAE 10W-30, SAE 10W-40
Models
Oil Pan Depth
124 mm (4.88 in.)
D1803-M-DI
7.0 L
1.8 U.S.gals
V2403-M-DI, V2403-M-DI-T
9.5 L
2.5 U.S.gals
(1) Drain Plug (2) Dipstick
KiSC issued 06, 2009 A