Section 4 — Maintenance

Bryant Liquid-cooled 15 kW Generators

4.1MAINTENANCE PERFORMED BY AUTHORIZED SERVICE FACILITIES

A. EVERY THREE MONTHS

1.Check battery state of charge and condition. 2.Inspect and test fuel system.

3.Check transfer switch. 4.Inspect exhaust system. 5.Check engine ignition system. 6.Check fan belts.

B. ONCE EVERY SIX MONTHS

1.Test Engine Safety Devices (low oil pressure, low coolant level, high coolant temperature).

The exhaust system parts from this product get extremely hot and remains hot after shutdown. High grass, weeds, brush, leaves, etc. must remain clear of the exhaust. Such materials may ignite and burn from the heat of the exhaust system.

4.3OVERLOAD PROTECTION FOR

ENGINE DC ELECTRICAL SYSTEM

Engine cranking, start up and running are controlled by a solid state Engine Controller circuit board. Battery voltage is delivered to that circuit board via a 15 amp fuse. These overcurrent protection devices will open if the circuit is overloaded.

C. ONCE ANNUALLY

1.Test engine governor. Adjust or repair, if needed. 2.Clean, inspect generator.

3.Flush cooling system.

D. FIRST 100 OPERATING HOURS

1.Change engine oil and oil filter. (After initial change, service engine oil and filter at 150 oper- ating hours or six months, whichever comes first.)

2.Retorque cylinder head. (See Torque Specs, Section 1.13.)

3.Retorque intake and exhaust manifold. (See Torque Specs, Section 1.13.)

E. EVERY 500 OPERATING HOURS

1.Service air cleaner. 2.Check starter.

3.Check engine DC alternator.

F. EVERY 800 OPERATING HOURS

1.Retorque cylinder head. (See Torque Specs, Section 1.13.)

2.Retorque intake and exhaust manifold. (See Torque Specs, Section 1.13.)

3.Check engine compression. 4.Check valve clearance.

4.2COOLING SYSTEM

Air intake and outlet openings in the generator com- partment must be open and unobstructed for contin- ued proper operation. This includes such obstruc- tions as high grass, weeds, brush, leaves and snow.

Without sufficient cooling and ventilating air flow, the engine/generator quickly overheats, which causes it to shut down. (See Section 7 for installation drawings and vent locations.)

If a circuit breaker opens or a fuse element

!melts, find the cause of the overload before resetting the circuit breaker or replacing the fuse.

4.4CHECKING FLUID LEVELS

‹4.4.1 CHECK ENGINE OIL

Check engine crankcase oil level (Figure 4.1) at least every 20 hours of operation, or prior to use.

•Remove oil dipstick and wipe dry with a clean, lint-free cloth.

•Install oil dipstick, then remove again.

•Oil should be between FULL and ADD marks.

•If oil level is below the dipstick ADD mark, remove oil fill cap. Add the recommended oil to bring oil level up to the FULL mark. DO NOT FILL ABOVE THE “FULL” MARK. See Section 1.14 for recom- mended oils.

Figure 4.1 - Oil Dipstick and Oil Fill Cap

OIL DIPSTICK

14 Bryant

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Bryant ASPAS1BBL015 owner manual Overload Protection for Engine DC Electrical System, Cooling System, Checking Fluid Levels
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ASPAS1BBL015 specifications

The Bryant ASPAS1BBL015 is a cutting-edge air conditioning unit designed to provide efficient cooling solutions for residential and commercial spaces. As part of Bryant's renowned lineup of HVAC equipment, the ASPAS1BBL015 combines advanced technology with user-friendly features to ensure optimal comfort in any environment.

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