Section 1 — General Information

Bryant Liquid-cooled 25 kW Generator

Figure 1.6 - Low Coolant Level Sensor

1.9 LIFTING THE GENERATOR

 

 

 

 

 

‹1.7.4 OVERSPEED SHUTDOWN

Should AC frequency exceed about 72 Hz, circuit board action will automatically shutdown the engine.

‹1.7.5 OVERCRANK SHUTDOWN

The engine control board uses a cyclic cranking process when attempting to start the engine. The first crank cycle is a 15-second crank followed by a seven- second rest. This is followed by five more crank cycles each with a seven second crank followed by a seven-second rest.

If the engine fails to start after all six attempts, the start attempt is stopped and the overcrank LED turns on.

‹1.7.6 LOW BATTERY

The engine control board continually monitors the battery voltage and turns on the low battery LED if the battery voltage falls below 12 VDC for one minute. Low battery voltage is a non-latching alarm, which will automatically clear if the battery voltage rises above 12 VDC.

‹1.7.7 15A DC FUSE

This fuse is located inside the control panel. It pro- tects the panel wiring and components from damag- ing overload. The unit will not start or crank if the fuse is blown. Replace the fuse with one of the same size, type, and rating.

1.8UNPACKING

‹1.8.1 UNPACKING PRECAUTIONS

Handle shipping cartons and crates with care. Use care to avoid damage from dropping, bumping, colli- sion, etc. Store and unpack cartons with the proper side up, as noted on the shipping carton.

When lifting or hoisting equipment is used, be

!careful not to touch overhead power lines. The generators weight of more than 900 pounds requires proper tools, equipment, and qualified personnel to be used in all phases of handling and unpacking.

1.10 SPECIFICATIONS

‹ 1.10.1 ENGINE

Make

 

Ford

Displacement

153 inches3 (2.5 liters)

Cylinder Arrangement

 

4, in-line

Valve Arrangement

Overhead Cam

Firing Order

1-3-4-2

Number of Main Bearings

5

Compression Ratio

 

9.37 to 1

No. of Teeth on Flywheel

164

Ignition Timing (Waste Spark System)

at 1800 rpm

36 degrees BTDC

Spark Plug Gap

 

0.044 inch

Recommended Spark Plugs

0E96180241

Oil Pressure

 

30-50 psi

Crankcase Oil Capacity

4.5 U.S. quarts (4.26 liters)

Recommended Engine Oil

SAE 15W-40

Type of Cooling System

Pressurized, closed recovery

Cooling Fan

 

Pusher Type

Cooling System Capacity

2 U.S. gallons (7.6 liters)

Recommended Coolant

Use a 50-50 mixture of ethylene

 

 

 

glycol base and deionized water.

 

 

 

 

 

 

Home standby control board assembly part

!number 0E9704 must be used on 1800 rpm gen- erators.

‹1.10.2 GENERATOR

Model

ASPAS1BBL025

Rated Max. Cont. AC

 

Power Output (kW)

*25

Rated Voltage (volts)

120/240

No. of Rotor Poles

4

Driven Speed of Rotor

1800

Rotor Excitation System

Direct excited brush type

Type of Stator

4 Wire

Rotor Insulation

Class F

Stator Insulation

Class H

6 Bryant

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Bryant ASPAS1BBL025 owner manual Unpacking, Specifications