Assembly, Power head shaft/lower shaft assembly – Echo 99944200553 User Manual
Page 11
![background image](/manuals/553389/11/background.png)
99944200553
ASSEMBLY
X7702093405
11
© 08/2013 ECHO Inc.
ASSEMBLY
ProSweep Gear Housing Assembly to Lower Drive Shaft Assembly
Do not perform maintenance or assembly procedures with engine running.
1. Remove vinyl caps from attachment drive shaft.
2. Place brush gear housing assembly on a flat surface with
gear housing shaft mount at 45° angle.
3. Remove gear housing locator screw (A) with 4 mm hex
wrench.
4. Loosen gear housing mounting bolt (B) with 5 mm hex
wrench.
5. Position lower drive shaft (end without serial number decal)
into gear housing shaft mount.
6. Align hole in drive shaft housing with gear housing shaft
hole (C) and seat lower drive shaft end into gear housing
shaft mount. Install and tighten locator screw (A).
7. Tighten gear housing mounting bolt (B).
Power Head Shaft/Lower Shaft Assembly
1. Turn gear housing assembly over so that gear housing
mounting bolt (E) faces upward.
2. Pull locator pin (A) out, and turn counter-clockwise 1/4 turn
to lock-out position.
Thrown objects hazard. Install lower drive shaft so that
gear housing mounting bolt (E) faces upwards. Otherwise
debris will be thrown toward user.
Parts Required:
ProSweep Gear Housing, Lower Drive Shaft
Assembly, PAS or SRM-SB Power Head
w/Shaft & Coupling
A
B
C
A
B
D