Reassembly 7, Issued 3-78 – Generac Power Systems TXP User Manual

Page 60

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REASSEMBLY

ENGINE ADAPTER

IGNITION STATOR

1. Route the Ignition Stator wires

behind the Engine Adapter. Then

mount the Engine Adapter, and reta

in with four 5/16

1 inch long

buttonhead screws. Tighten screws

to 11 foot-pounds.

FAN

1. Carefully align Fan hub keyway

with engine shaft keyway, then in

stall Fan onto engine shaft. Install

the special square drive key into

the aligned keyways, so that the in

stalled key is flush with, surfae.e of

Fan hub. Key must not be permitted

to ride inward against..curved radius

of engine shaft keyway. Slide retain

er washer and Belleville washer onto

5/16-24 X 1% inch long, capscrew (use

Grade 5 only). Apply LOC-.TITE.,601 to

capscrew threads. Install capscrew,

torque to 19 Foot-Pounds.

FLEX COUPLING

ROTOR

1. Install Flex Coupling onto Rotor

hub. Slide one washer over each 5/16-

3/4 inch long capscrew - RADIUS

OR CHAMFERED SIDE OF WASHER MUST BE

AGAINST THE FLEX COUPLING. Apply LOC-

TITE 601 to capscrew threads. Install

all three capscrews and torque to 19

Foot-Pounds.

Issued 3-78

2. Offset holes ensure correct in

stallation of the Ignition Stator.

Align holes, then retain Ignition

Stator with four No. 10-32 screws,

3/8 inch long.