Husqvarna WDC220 Instruction manual

Workshop manual
WDC220, WDC325L
English
885 - 001 - 25.09.2018

Contents
1 Introduction
1.1 Document description............................................ 3
1.2 Target group...........................................................3
1.3 Revisions................................................................3
1.4 Safety..................................................................... 3
2 Safety
2.1 Safety definitions....................................................4
2.2 General safety instructions.....................................4
2.3 Special safety instructions......................................4
3 Function overview
3.1 Product overview WDC220.................................... 5
3.2 Air guide plate overview WDC220......................... 6
3.3 Product overview WDC325L.................................. 6
3.4 Air guide plate overview WDC325L....................... 7
3.5 Bottom plate overview ...........................................8
4 Repair instructions
4.1 Motor head cover................................................... 9
4.2 Main switch.......................................................... 10
4.3 Tool socket...........................................................11
4.4 Air filter................................................................. 11
4.5 Wheels................................................................. 12
5 Wiring diagram
5.1 WDC220...............................................................13
5.2 WDC325L.............................................................14
6 Technical data
6.1 Technical data WDC220, WDC325L....................15
2885 - 001 - 25.09.2018

1 Introduction
1.1 Document description
This manual gives a full description of how to do
maintenance and repair on the product. It also gives
safety instructions that the personnel must obey.
1.2 Target group
This manual is for personnel with a general knowledge
of how to do repair and do servicing. All personnel that
do repair or do servicing on the product must read and
understand the manual.
1.3 Revisions
Changes to the product can cause changes to the
maintenance work and spare parts. Separate
information is sent out for each change.
Read the manual together with all received information
about changes to maintenance and spare parts for the
product.
1.4 Safety
WARNING: All personnel that repair or do
servicing on the product must read and
understand the safety instructions in this
workshop manual.
885 - 001 - 25.09.2018 Introduction - 3

2 Safety
2.1 Safety definitions
Warnings, cautions and notes are used to point out
specially important parts of the manual.
WARNING: Used if there is a risk of injury or
death for the operator or bystanders if the
instructions in the manual are not obeyed.
CAUTION: Used if there is a risk of damage to
the product, other materials or the adjacent area
if the instructions in the manual are not obeyed.
Note: Used to give more information that is necessary in
a given situation.
2.2 General safety instructions
WARNING: Apply a new warning label if a
warning symbol on the product is damaged or
missing.
2.3 Special safety instructions
2.3.1 Disconnect the power cord
WARNING: Always pull out the power cord from
the mains socket before you do repairs or do
servicing on the product.
WARNING: Do not put the power cord in the
mains socket until the product is assembled.
4 - Safety 885 - 001 - 25.09.2018

3 Function overview
3.1 Product overview WDC220
1
3
2
4
1. Main switch
2. Filter cleaning mechanism
3. Inlet
4. Wheel
885 - 001 - 25.09.2018 Function overview - 5

3.2 Air guide plate overview WDC220
1
2
3
45
5
5
5
5
6
6
5
1. Wire to motor unit
2. Wire for input
3. Filter cleaning mechanism
4. Main switch
5. Screws
6. Screws for cable clamp
3.3 Product overview WDC325L
5
1
2
3
4
6 - Function overview 885 - 001 - 25.09.2018

1. Adjustable speed control
2. Filter cleaning mechanism
3. Inlet
4. Wheel
5. Tool socket
3.4 Air guide plate overview WDC325L
2
1
5
6
6
6
6
34
6
6
7
7
1. Wire to motor unit
2. Wire for input
3. Tool socket
4. Adjustable speed control
5. Filter cleaning mechanism
6. Screws
7. Screws for cable clamp
885 - 001 - 25.09.2018 Function overview - 7

3.5 Bottom plate overview
3
1
2
4
5
5
1. Motor unit
2. Filter cleaning mechanism
3. Motor unit wires
4. Gaskets
5. Container locks
8 - Function overview 885 - 001 - 25.09.2018

4 Repair instructions
4.1 Motor head cover
4.1.1 To disassemble the motor head cover on
WDC220
1. Remove the 2 screws (A) in the handle of the motor
head cover.
2. Loosen the lower edge of the motor head cover.
A
A
3. Lift the motor head cover.
4. Disconnect the main switch. Refer to To
disassemble the main switch on WDC220 on page
10 .
5. Assemble in opposite sequence.
4.1.2 To disassemble the motor head cover on
WDC325L
1. Remove the handle cover (A) with a screwdriver.
A
2. Remove the 2 screws (B) in the handle of the motor
head cover.
B
B
3. Remove the handle.
4. Loosen the lower edge of the motor head cover with
a screwdriver.
5. Remove the motor head cover.
Note: The adjustable speed control and the tool
socket also become loose.
6. Assemble in opposite sequence.
885 - 001 - 25.09.2018 Repair instructions - 9

4.2 Main switch
4.2.1 To disassemble the main switch on
WDC220
1. Remove the motor head cover. Refer to
To
disassemble the motor head cover on WDC220 on
page 9 .
2. Disconnect the main switch.
3. Push the main switch through the motor head cover.
4. Assemble in opposite sequence.
4.2.2 To disassemble the adjustable speed
control on WDC325L
1. Remove the screw in the handle of the adjustable
speed control.
2. Lift the dial of the adjustable speed control.
3. Remove the 2 screws.
4. Remove the motor head cover. Refer to To
disassemble the motor head cover on WDC325L on
page 9 .
5. Disconnect the adjustable speed control.
6. Assemble in opposite sequence.
10 - Repair instructions 885 - 001 - 25.09.2018