Hobart 9OC24S Operation Manual page 116

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OPERATION, MAINTENANCE, AND OVERHAUL MANUAL, TM-240A
SELF-PROPELLED GENERATOR SET, SPEC. NO. 5381A
(3) Electrical (115-V AC system)
(a) Protective relays
Check operation of all protective relays to make certain they will
function if a fault should occur in the output circuit. Procedures for
testing these relays are contained in the Adjustment/Test Section, 2-3,
' Para. 2, B, (38) thru (41).
(b) Wiring and connections
(aa) Check all ca bl es, leads, and wiring for broken, worn, and damaged
insulation.
(bb) Check all connections for tightness.
(4) Brakes
(a) Pedal adjustment
Check "free-trave I" of brake pedal. "Free -trave I " of the pedal, before it
starts to move the piston in the master cylinder, should be approximately
l/4 inch. This travel may be checked by moving the pedal with the hand.
If adjustment is required, see 2-3, Para. 4, B, (1) thru (8).
(b) Brake shoe adiustment
Check adjustment by depressing brake pedal with the foot. If the pedal can
be depressed over halfway to the floorboard, the brake shoes should be adjusted.
Adjust shoes in accordance with 2-3, Para. 4, D, (1) thru (8).
F. "D" Checks and Operations (800 Hours or 1 Year)
(1) Engine
(a) Check and tighten all manifold nuts if required.
(b) Inspect and check turbocharger for leaks (see Cummins Operation and Maintenance
Manual).
(c) Check and tighten turbocharger mountings if required.
(d) Check fan hub and d rive pulley (see Cummins Maintenance Manual).
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