GENERAL SERVICE INFORMATION
4-16
TNV DI Service Manual
Engine Oil
• JASO (Japanese Automobile Standards
Organization)
Notes:
• Be sure the engine oil, engine oil storage
containers, and engine oil filling equipment are
free of sediment and water.
• Change the engine oil after the first 50 hours of
operation and then every 250 hours thereafter.
• Select the oil viscosity based on the ambient
temperature where the engine is being operated.
See the SAE Service Grade Viscosity Chart
(Figure 4-5).
• Yanmar does not recommend the use of engine
oil “additives.”
Additional Technical Engine Oil
Requirements:
The engine oil must be changed when the Total
Base Number (TBN) has been reduced to 1.0
mgKOH/g test method; JIS K-201-5.2-2 (HCI),
ASTM D4739 (HCI).
Engine Oil Viscosity
Select the appropriate engine oil viscosity based on
the ambient temperature and use the SAE Service
Grade Viscosity Chart in Figure 4-5.
Figure 4-5
Checking Engine Oil
1. Make sure the engine is level.
2. Remove the dipstick (Figure 4-6, (1)) and wipe
it with clean cloth.
3. Fully reinsert the dipstick.
4. Remove the dipstick. The oil level should be
between the upper (Figure 4-6, (2)) and lower
(Figure 4-6, (3)) lines on the dipstick.
5. Fully reinsert the dipstick.
Figure 4-6
-4°F
14°F
32°F
50°F
68°F
86°F 104°F
(-20°C) (-10°C) (0°C) (10°C) (20°C) (30°C) (40°C)
SAE 10W
SAE 20W
SAE 10W-30
SAE 15W-40
SAE 20
SAE 30
SAE 40
0000005A
SAE 20W - 50
122°F
(50°C)
(3)
(1)
(2)
(4)
(4)
(5)
0000007C
TNV_DI_SM_A4.book 16 ページ 2007年12月6日 木曜日 午前9時23分
Summary of Contents for 3TNV82A-B
Page 8: ...INTRODUCTION 1 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...
Page 18: ...SAFETY 3 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...
Page 320: ...TURBOCHARGER 10 2 TNV DI Service Manual This Page Intentionally Left Blank TNV_DI_SM_A4 book 2...