Crescent CS7010 - Specifications; Fuel Pump;; Glow Plugs; Engine Compression

174Service Manual – CS7010™ 28 - Engine System, Diesel
Specications
Fuel Pump;
• Fuel Pressure 2.5 - 4 PSI
• Fuel Volume - 0.5 Gallons per minute
Glow Plugs
• Resistance - Approx. 0.9 ohms
• Current Draw - Approx. 12 - 13 Amps. (As the glow plugs heat up, resistance increases and current
decreases)
Engine Compression
541 to 597 psi (3.73 to 4.11 MPa) with an allowable limit of 327 psi (2.26 MPa). Difference among Cylinders -
10% or less.
Engine Oil Capacity
1.5 US Gallons (5.7L)
Engine Oil Type
Refer to the following table for the suitable American Petroleum Institute (API) classication of engine oil
according to the engine type (with internal EGR, external EGR or non-EGR) and the Fuel Type Used : (Low
Sulfur, Ultra Low Sulfur or High Sulfur Fuels).
Fuel Type Engineoilclassication(APIclassication)
Engineswithnon-EGR
EngineswithinternalEGR
EngineswithexternalEGR
High Sulfur Fuel
[0.05%(500ppm)≤
SulfurContent<
0.50 % (5000 ppm)]
CF
(Ifthe“CF-4,CG-4,CH-4,orCI-4”engine
oilisusedwithahigh-sulfurfuel,changethe
engine oil at shorter intervals.(approximately
half))
LowSulfurFuel
[SulfurContent<
0.05 % (500 ppm)] or
UltraLowSulfurFuel
[SulfurContent<
0.0015 % (15 ppm)]
CF,CF-4,CG-4,CH-4orCI-4 CForCI-4
(Class CF-4, CG-4 and CH-4
engine oils
cannot be used on EGR type
engines.)
• CJ-4 classication oil is intended for use in engines equipped with DPF (Diesel Particulate Filter) and is
Not Recommended for use in Kubota E3 specication engines.