Set Data Table; Replacement Engine - Onan DYH Series Operator's Manual And Parts Catalog

This catalog applies to the standard Generator Sets as listed below. Parts are arranged in groups of related items.
Each illustrated part is identified by a reference number corresponding to the same reference number in the parts
list for that group. Parts illustrations are typical. Using the Model and Spec Wo. from the nameplate, select the parts
from this catalog that apply to your set. Unless otherwise mentioned in the description, parts are interchangeable
between models. Right and left sides are determined by facing the engine end (front) of the set.
S E T DATA TABLE
MODEL AND SPEC NO.
ELECTRICAL DATA
KEY
MODEL AND SPEC NO.
WATTS
VOLTS
HERTZ WIRE
PHASE KEY
165.0DYH-517R/*
165,000— £
50
12 3
1
200.0DYH-17R/*
200,000 £
60 12 3 2
180.0DYH-517R/* 180,000
£ 50 12 3 3
250.0DYH-17R/*
250,000 £ 60 12 3 4
* - The Specification Letter advances (A to B, B to C, . . . Z to AA, etc.) with manufacturing changes.
£ - These sets are reconnectible; refer to Specifications (Generator Details) for Electrical Data.
NOTE: Hertz is a unit of frequency equal to one cycle per second.
100-1248
100-1478
REPLACEMENT ENGINE
1 Engine, Replacement (Allis-Chalmers Model 21000 MKII, Spec 4393881)
Keys 1,2
1 Engine, Replacement (Allis-Chalmers Model 17000, Spec 4395206) -
Keys 3, 4
General Desciiption:
Includes—Complete Cylinder Block, Fuel Pump, Fuel Filter,
Oil Filter, Governor, Fan Blades (pusher type),
Flywheel, Water Pump, Oil Pan, Exhaust Manifold, .
Fan Belt and Fuel Shut-off Valve
Excludes—Alternator, Alternator Mounting Brackets,
Alternator Belt, Temperature Sender, Oil Pressure Sender,
Starter, Radiator and Air Cleaner
NOTE: Replacement engine is for standard Spec 1 generator sets.
For all other Specs refer to factory.
NOTICE!
ITEMS REFERENCED AS OPTIONAL INDICATE PART IS FACTORY INSTALLED AND MAY NOT BE
APPLICABLE TO ALL MODELS. FOR FIELD CONVERSIONS, ADDITIONAL PARTS ARE USUALLY REQUIRED.
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