P
RO
A
TTACHMENT
S
ERIES
O
PERATOR
'
S
M
ANUAL
13
ECHO
APPROVED
OPTIONAL
ATTACHMENTS
WARNING DANGER
• Use only ECHO approved attachments for Pro Attachment Series models. Serious injury may result from the use of
non approved attachment combinations. Read and comply with all safety instructions listed in this manual and
attachment manual.
• ECHO, INC. will not be responsible for the failure of cutting devices, attachments or accessories which have not
been tested and approved by ECHO for use with this Pro Attachment Series unit.
RECOMMENDED
OPTIONAL
ATTACHMENTS
• SRM Edger Attachment
Model Number 99944200470
• SRM Hedge Clipper Attachment
Model Number 99944200480
• SRM Cultivator Attachment
Model Number 99944200510
• SRM Power Pruner
TM
Attachment Model Number 99944200530
• SRM Trimmer Attachment
Model Number 99944200540
• Pro Sweep
TM
Attachment
Model Number 99944200550
• Pro Thatch
TM
Attachment
Model Number 99944200560
A
SSEMBLY
POWER
HEAD
SHAFT/ATTACHMENT
LOWER
SHAFT
ASSEMBLY
Tools Required: None
Parts Required: Power Head Shaft, Attachment Lower Shaft
Assembly
1. Set Power Head/Shaft Assembly on a level surface.
2. Pull locator pin (A) and rotate counter clockwise 1/4 turn to lock
out position.
3. Carefully fit attachment lower drive shaft assembly into coupler (B)
to decal assembly line (C), making sure that the inner lower drive
shaft engages into the upper drive shaft mount.
NOTE
Lower bearing housing and head assembly must be in line with the
engine.
4. Rotate locator pin (A) 1/4 turn clockwise to engage lower shaft
hole (D). Insure locator pin is fully engaged by gently twisting
lower drive shaft. Locator pin should snap flush in coupler. Full
engagement will prevent further shaft rotation.
5. Secure lower shaft assembly to coupler by tightening clamping
knob (E).
A
B
D
C
E
A
E
