Section 2. Inspection/Check; General; Engine; Fuel (See Fig. 1 For Time Schedules) - Hobart 90 C 20 Operation And Maintenance Manual

Engine-driven generator set
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SECTION 2. INSPECTION/CHECK

1. General

This section describes inspections and checks to be performed in conjunction with Inspection/Check
Schedule, Figure 1.

2. Engine

A. Fuel (See Fig. 1 for time schedules)
(1) Check fuel quantity DAILY.
(2) Drain fuel filters and change fuel filter elements in accordance with instructions in Cummins Shop
Manual.
(3) Open fuel tank drain every 500 hours to drain off water and sediment.
B. Lubrication
(1) Check crankcase oil level DAILY.
(2) Lubricate in accordance with Lubrication Chart (Ref. 2-1; Fig. 3).
C. Coolant
(1) Check coolant level DAILY.
(2) Inspect for signs of rust and corrosion. Change coolant if rust and sediment are present. See 2-1;
Para. 7, E, F, and H.
(3) Inspect hoses for cracks and deterioration. Inspect clamps for tightness.
D. V-Belts
(1) Inspect V-belts for proper tension and adjust if necessary after each 200 hours of operation. (See
2-1; Para. 7, A, B, and C.)
E. Exhaust System
(1) Visually inspect muffler and exhaust pipes for signs of approaching failure.
(2) Listen for any gasket or joint leaks.
August 5/89 Revised
OM-2031
2-2
Page 1

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