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Assembly, Power head shaft/lower shaft assembly, Plastic shield installation – Echo PAS-225SB User Manual

Page 13: Pas-225sb assembly

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PAS-225SB

ASSEMBLY

© 02/2014 ECHO Inc.

X7722277602

13

ASSEMBLY

Power Head Shaft/Lower Shaft Assembly

1. Set Power Head/Shaft Assembly on a level surface.

2. Pull locator pin (A) out, and turn counter-clockwise 1/4 turn

to lock-out position.

3. Remove vinyl cap from attachment drive shaft.

4. Remove cardboard spacer, if necessary.

5. Carefully fit attachment drive shaft assembly into coupler (B)

to decal assembly line (C), making sure that the inner lower
drive shaft engages the square upper drive shaft socket.

Note: Lower bearing housing and head assembly must be in

line with the engine.

6. Rotate locator pin (A) 1/4 turn clockwise to engage lower

shaft hole. Insure locator pin is fully engaged by twisting
lower drive shaft. Locator pin should snap flush in coupler.
Full engagement will prevent further shaft rotation.

7. Secure lower shaft assembly to coupler by tightening

clamping knob (D).

Plastic Shield Installation

(Nylon line operation)

The plastic shield is for use with the Nylon Line Head only. Install Metal Shield when using plastic or
metal blades, or serious injury may result.

1. Remove plastic threaded shaft sleeve and adapter plate (C)

from PTO shaft (A).

2. Place the shield on the bottom of the bearing housing

flange.

3. Place shield plate (B) on shield, align holes. Install three (3)

screws from bottom through plate and shield into gear case.

4. Assemble adapter plate (C) onto PTO shaft.

Parts Required:

PAS Attachment

Parts Required:

Plastic Debris Shield, Shield Plate,
three (3) 5 x 16 mm screws.

For more information
scan this QR code.

A

B

D

C

A

B

C