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 TM 9-2815-220-24
GENERATOR REPLACEMENT (650 AMPERE)
THIS WORK PACKAGE COVERS:
General, Removal, Fitting Exchange, Installation and Test
INITIAL SETUP:
Tools:
Mandatory Replacement Parts (Continued)
General mechanic's tool kit (item 121, WP 0176)
O-ring (item 143, WP 0175)
Plastic hammer (item 62, WP 0176)
Self-locking screw (6) (item 104, WP 0175)
Thickness gauge, 0.002 inch (tool crib)
Expendable and Durable Items:
Thickness gauge, 0.010 inch (item 55, WP 0176)
Enamel (item 13, WP 0173)
Torque wrench, 0-300 inch-pounds (item 124,
Personnel Required:
Track Vehicle Repairer (1) 63H10
Mandatory Replacement Parts:
Equipment Conditions:
Gasket (item 324, WP 0175)
Engine removed from vehicle and placed on a
Gasket (item 273, WP 0175)
flat stationary surface
O-ring (item 73, WP 0175)
GENERAL
Tag all electrical connections and electrical leads prior to removal to aid in installation. Install
nuts and lock washers on generator terminals after removal of wires. New generators are supplied
with nuts and lock washers.
NOTE
650 ampere generators are available from two different sources;
Honeywell and Ormat. Both generators carry the same NSN but have
different part numbers. Check your RPSTL. Both applications are
illustrated when there are noticeable differences.
The Ormat generator is an approved second source generator for use on all AVDS-1790 Engines
requiring a 650 ampere generator. Form, fit, and function are compatible with all 650 ampere
Honeywell/Allied Signal (Bendix) generators.
Existing oil fittings may be re-used when exchanging generators, regardless of source.
Electrical connections are the same between Ormat and Honeywell generators.
CAUTION
If the generator that you are
installing is an Ormat, it is
imperative that you orient the oil
inlet fitting at the 6 o'clock
position (+/- 10). Proper cooling
depends on this orientation.
Failure to comply may damage the
generator.
Oil Inlet Fitting
WP 0051 00-1
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