Echo SRM-2500 Series User Manual

INSTALLATION INSTRUCTIONS
U-HANDLE KIT
For Models: SRM-2500/3100 SERIES P/N 35130455730
SRM-3000/3001/3400 SERIES P/N 35130455830
X7502125102
89861955731
05/10
WARNING
You must install a Barrier Bar or U-Handle Kit and all Blade Conversion parts shown in the following instruc-
tions before operating this unit with blades, otherwise serious injury may result.
SRM/PAS/SB BLADE SET-UP GUIDE*
TO USE
THESE BLADES
Pro Maxi-Cut
Grass/Weed
Plastic Cutters
Rigid Plastic
Tri-Cut
Grass/Weed Blade
Metal
Tri-Cut/8 Tooth
Grass/Weed Blade
Metal 80T Brush Blade
Metal 22T Clearing Saw Blade
Handle
Loop Handle, w/or
w/o Barrier Bar
Loop Handle
w/Barrier Bar,
or U-Handle
Loop Handle
w/Barrier Bar,
or U-Handle
U-Handle
Debris Shield Metal Shield Metal Shield Metal Shield Metal Shield
Harness Shoulder Harness Shoulder Harness Shoulder Harness Shoulder Harness****
Upper Plate &
Flat Washer
Upper Plate
& Glide Cup
Upper/Lower
Blade Plates**
Upper/Lower
Blade Plates**
Hex Nut Hex Nut Hex Nut Hex Nut
You
must
install
these
parts!
Blade
Mounting
Hardware
New Cotter Pin*** New Cotter Pin*** New Cotter Pin*** New Cotter Pin***
* WARNING! DO NOT INSTALL BLADES ON GT (CURVED SHAFT) MODEL TRIMMERS
** Arbor diameter of Upper Blade Plate must match arbor diameter of metal blades.
*** New cotter pin required each time blade is installed.
**** Brushcutters over 16.5 lbs (7.5 kg) dry weight (weight w/o fuel) require a double shoulder harness
IMPORTANT
If non-standard monolament heads, METAL/PLASTIC blades or cultivators etc., are used, THE CARBURETOR
MUST BE RESET or serious engine damage can occur. See "Carburetor Adjustment" in the unit Operator's Manual.
Co n t e n t s
1 U-handle assembly
1 Lower u-handle bracket (2 halves)
1 Harness clamp w/ring
1 5 x 12 mm bolt
1 8 x 55 mm bolt
1 Circular washer
1 Square nut
2 Throttle cable clips
3 5 x 30 mm bolts w/washers
1 Hip pad
1 Shoulder harness

Echo SRM-2500 Series Specifications

General

Engine Type	2-stroke
Start System	Recoil
Fuel Tank Capacity	0.6 L
Cutting Width	430 mm
Displacement	25.4 cm³

Summary

U-Handle Kit Installation Overview

Safety and Important Precautions

Highlights critical safety warnings and important operational notes for using the U-Handle Kit.

Kit Contents

Lists all components included in the U-Handle Kit for assembly.

Step-by-Step Installation Guide

Preparation and Component Removal

Details initial steps including disconnecting, removing existing parts, and preparing the unit.

Lower Bracket and Harness Clamp Installation

Guides on attaching the lower handle bracket and positioning the harness clamp on the drive shaft.

Drive Shaft and Upper U-Handle Attachment

Instructions for connecting the drive shaft assembly and installing the upper U-Handle.

Final Assembly and Balancing

Throttle and Ignition Lead Routing

Covers routing the throttle linkage and ignition lead for proper operation.

Optional Hip Pad Installation

Instructions for attaching the optional hip pad to the harness for comfort.

Unit Balancing Procedure

Steps to balance the unit on the harness for optimal handling and weight distribution.

Customer Support Information

Contacting ECHO Consumer Support

Provides contact details and operating hours for product assistance.