Maintenance Inspection/Check; Chapter 2. Servicing; Maintenance Schedule; Maintenance Schedule Check Sheet - Hobart JET-EX 4 Operation And Maintenance Manual

Generator sets
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CHAPTER 2. SERVICING

SECTION 1. MAINTENANCE INSPECTION/CHECK
1. General
To make certain that generator set is always in good operating condition, it must be inspected, main-
tained, and lubricated regularly and systematically.
WARNING: STOP OPERATIONS AT ONCE IF A SERIOUS OR POSSIBLY DAN-
GEROUS FAULT IS DISCOVERED.

2. Maintenance Schedule

A. General
Figure 1 provides a suggested schedule for periodic checks and services. Refer to Section 2-2 for
lubrication requirements.
B. Maintenance Schedule Check Sheet
It is strongly recommended that the customer use a maintenance schedule check sheet. The
check sheet will provide a record of maintenance operations performed and may also serve to im-
prove scheduling for a specific operation.
C. Time Intervals
The schedule is based on both hours of operation and calendar intervals. These two intervals are
not necessarily the same. The calendar period is included to make certain services are performed
regularly when equipment is being operated infrequently, or at irregular intervals. Hourly time inter-
vals agree with the engine manufacturer's recommendations. Perform all services on a "which-
ever comes first" basis.
NOTE: Refer to the Ford Maintenance and Operator's Manual for detailed engine maintenance informa-
tion.

3. Engine and Related Components

See the Ford Maintenance and Operator's Manual for LSG423, 140 cu. in. engine.

4. Inspection and Cleaning

Every day, check for oil, coolant, or fuel leaks. Also check for loose electrical connection. Check oil
pressure with engine running at rated RPM (2600). Do not operate engine if oil pressure is less than
15 psi. Wipe accumulated water off from all electrical connections and instruments. Make sure that
the alternator ammeter is not discharging, which indicates that the battery is being charged.
May 20/89
OM-2049
2-1
Page 1

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