Power Head Shaft/Lower Shaft Assembly - Echo SRM-2400SB Operator's Manual

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3. Install J-Handle assembly with handle grip on the left side
(viewed from the operator's position) onto the upper drive
shaft. Lightly snug bolts (A) to temporarily hold handle in
place.

Power Head Shaft/Lower Shaft Assembly

Parts Required: PAS or SRM-SB Power Head w/Shaft &
Coupling.
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 into the square upper drive shaft socket.
Note: Earlier model Power Heads may have shorter couplings.
Short couplings fit flush to decal point (E). New couplings
are 4-3/4 in. long, and fit flush to line (C).
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).
X7702093505
© 09/2013 ECHO Inc.
A
D
C
C
D
ASSEMBLY
B
A
E
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