Power Head Shaft Lower Shaft Assembly; Plastic Shield Installation - Echo SRM - 2100SB Operator's Manual

POWER HEAD SHAFT
Tools Required: None
Parts Required: Power Head Shaft, Lower Shaft Assembly
1. Set Power Head/Shaft Assembly on a level surface.
2. Loosen clamping knob (A).
3. Pull locator pin (B) and rotate counter clockwise 1/4 turn to lock
out position.
4. Carefully fit lower drive shaft assembly into coupler (C) to decal
assembly line (D), 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.
5. Rotate locator pin (B) 1/4 turn clockwise to engage lower drive shaft
hole. Insure locator pin is fully engaged by gently twisting lower
drive shaft. Locator pin should snap flush in coupler. Full engage-
ment will prevent further shaft rotation.
6. Secure lower shaft assembly to coupler by tightening clamping
knob (A).

PLASTIC SHIELD INSTALLATION

(For Nylon Line Operation)
Tools Required: Screwdriver.
Parts Required: Plastic Shield, Shield Plate, three (3) 5 mm x 15 mm
screws.
NOTE
The plastic shield is for use with the Nylon Line Head only. Install
Metal Shield when using plastic or metal blades.
1. Snap the shield on the bottom of the bearing housing flange.
2. Place shield plate on shield, align holes and install three (3) screws.
/
LOWER SHAFT ASSEMBLY
G T
RASS RIMMER
O
PERATOR
A
A
/B C
RUSH UTTER
' M
S ANUAL
B
C
D
B
C
15