EGO BCA1200 User manual

REPAIR GUIDELINE
Brush Cutter Attachment_BCA1200
Version: 1
Issue Date: 12/02/2016

Table of Contents
2
NO.
Contents
Page
1
Troubleshooting
3
2
Tool list
4
3
Part 1: Replace the Blade and Gear Case
5-29

Troubleshooting
3
Problem
Possible Cause
Fault Position
Test & Solution
Blade worn
Overload or wear and tear
Blade
Replace it with a new one
Noise
Lack of grease in gearbox
Gear case
Add grease
Excessive vibration
Unbalanced/ Eccentric blade
Blade
Replace or fit blade correctly.

Tool List For Repair
4
NO.
Tool List
SPEC
Remark
1
Socket wrench
14mm
2
Hex wrench
4mm

5
Part 1: Replace the Blade and Gear Case

1. Press the locking bar to remove the blade cover.
6
Replace the Blade and Gear Case
Press
Locking bar

2. Loosen 2 screws to disassemble the guard assembly, if the guard assembly is broken, replace
it with a new one.
7
Replace the Blade and Gear Case
Description
Part Number
Qty.
Tapping screw
5620216003
1
Guard assembly
2824703001
1
Tapping screw
Guard assembly

3. Rotate the blade to align the slot in the flange with the hole in the gear case.
4. Insert the hex wrench into the aligned holes to act as a stabilizer.
8
Replace the Blade and Gear Case

5. Loosen the nut with multifunction wrench clockwise to remove the nut from the shaft.
9
Replace the Blade and Gear Case
Nut
Description
Part Number
Qty.
Nut
5630292001
1

6. Take the outer flange out of the shaft.
7. Take the blade out of the shaft.
10
Replace the Blade and Gear Case
Outer flange Blade
Description
Part Number
Qty.
Outer flange
3421864001
1
Blade
3706105001
1