KAMA KM2V80, Руководство по эксплуатации

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3. BEFORE OPERATION
Follow procedures in 3.1 through 3.6 for preparation before starting the engine.
3.1 Preparation of Fuel Oil, Lube Oil & Cooling Water
3.1.1 Fuel oil
(1) Fuel oil selection
[Diesel fuel standard for various countries]
ISO 8217 DMA
ASTMD 975 Grade No.1-D or No.2-D
BS 2869 Part-1 class-A1 or A2
JIS K2204 Grade No.2, No.3 or special-No.3
Diesel fuel is classified in terms of the pour point. Certain grade of oil may have
poor fluidity at low temperatures. Select the proper oil according to the ambient
temperature.
Use of fuel oil other than the specified type may fail to
obtain the intended engine performance and cause
component trouble.
(2) Handling the fuel oil
Use a clean vessel to stow oil.
Keep the oil in a place clear of rain or dust.
Mixture of water or dust causes engine troubles.
Stand the fuel oil in the vessel for several hours until the water or dust settles
down on the bottom.
Use only clean upper oil by pumping it up.
Type of Diesel fuel recommended
GB/T 252
-10#
-20#
-30#
Grade 1-D
ASTM D975
Grade 2-D
Ambient temperature
-5 or above
-15 or above
-25 or above
NOTICE
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Use a torque wrench for important parts and tighten the bolts to the correct
torques in the specified order.
For maintenance requiring removal of parts, consult with your dealer or KAMA
distributor.
The table below lists the standard tightening torques.
Tightening torques listed below are applied to JIS7T class bolts
( 7 is marked in their heads)only.
For other bolts without the mark, use 60 of the listed torques.
For aluminum alloy bolts, employ 80 of the listed torques.
5.2 Periodic Check Program
Daily and periodic checks and maintenance are essential for keeping the engine
in good working condition. The table below summarizes check items and periodic
check intervals. General guidelines are shown as the optimum check intervals
varies from engine to engine according to their applications, load conditions,
qualities of fuel and lube oil in use and other operating conditions. The check and
maintenance procedures for each check item are explained in 5.3.
Establish a periodic check plan according to the
operating conditions and make sure to conduct
checks at specified intervals. Otherwise,
malfunctioning may occur to shorten the engine
life.
As special knowledge and skill are required for
items marked with ,consult with your dealer or
KAMA distributor.
N.m (kgf-m)
Tightening torque
9.8~11.8
(1.0~1.2)
Blot dia. pitch mm
22.5~28.4
(2.3~2.9) 44.1~53.9
(4.5~5.5) 78.4~98
(8.0~10) 127.5~147.1
(13~15)
215.7~235.4
(22~24)
M6 1.0 M8 1.25 M10 1.5 M12 1.75 M14 1.5 M16 1.5
NOTICE
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