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1. TECHNICAL DATA
Machine Data & Machine Sound Level Values
1.4 MACHINE SOUND LEVEL TEST
Machine Type: Bulldog Trench Compaction Roller
Sound Level Meter Calibration Date: February 15, 2000
Meter Type: Simpson Model 886-2 Type 2
Test Date: February 15, 2000
Test Conditions
Temperature: 31 degrees Fahrenheit / 1 degree Celsius
Ambient Sound: dba fast mode
Soil Condition: Silts and clays
Moisture Limit: Approximately equal to 50%
Engine speed: 2800 rpm / 46.6 Hz
Frequency: 2000 vpm / 33.3 Hz
Test Site; Honeoye, New York USA
Sound Level at Operator Position: 90 dba without vibe
93 dba with vibe
1.3 LUBRICATION SPECIFICATIONS
Type Quantity
Engine Crankcase SAE 15W40
API-CD, CE Super Diesel
(See Hatz instruction book for
proper viscosity that matches
the ambient temperature)
Approximately 2 quarts
(1.9 liters)
Hydraulic System Mobil 424 SUS255
55CST ISO VG55
13 gallons (49 liters)
Eccentric Oil SAE 30W 16 ounces (473 milliliters)
1.2 ENGINE SPECIFICATIONS
Engine Type 2-cylinder, 4-cycle, air-cooled, diesel
Engine Make Hatz
Engine Model 2G40
Power @ 3000 RPM 20 HP (15 kW)
Operating Speed 2800 RPM
Alternator 12 Volt 15 Amp
Battery 12 Volt System Battery BCI Group 55
Air Cleaner 2-stage centrifugal - Donaldson
Fuel Filter Water separator type - Hatz
Fuel Type No. 2 diesel fuel
Fuel Tank Capacity 3 gallons (11.5 liters)
Fuel Consumption .375 lbs./HPh @ 2850 RPM
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