Milwaukee M18 FUEL16 String Trimmer User Guide

BULLETIN NO.
SERVICE PARTS LIST
54-49-3020
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
REVISED BULLETIN
M18 FUEL 16" String Trimmer
™
3046-20
CATALOG NO.
WIRING INSTRUCTION
P93A
SERIAL NO.
DATE
Sept. 2024
See Page 4
EXAMPLE:
00 0 Component Parts (Small #)
Are Included When Ordering
The Assembly (Large #).
18 48
80 15
49 69
49
15
(14x)
69
88
81
20
44
21
(5x)
19
18
(2x)
22
15
17
48
85
16
24
16
23
21
(3x)
20
86 19
21
SERVICE PARTS EXPLODED VIEW
FIG.
15
16
17
18
19
20
21
22
23
24
44
48
49
69
80
81
85
86
88
PART NO.
05-88-5375
05-78-0029
05-78-0033
--------------------------------------------------------40-50-0374
45-72-8453
28-10-0021
40-50-0254
----------------------------12-20-0613
14-38-0132
14-20-0414
14-50-0123
25-50-7145
14-78-1148
DESCRIPTION OF PART
M4 x 13.5mm Pan Hd. T-20 Screw
M5 x 8mm Pan Hd. T-25 Screw
M5 x 20mm Pan Hd. T-25 Screw
Rubber Damping Bar
Motor Housing Support
Motor Housing Cover
M3 x 10mm Pan Hd. T-10 Screw
Spring
Trigger
Tube Clamp
Lock-Off Spring
Housing Support
Housing Cover
Service Nameplate
Housing Service Kit
Electronics Service Assembly
Rotor Service Assembly
Motor Housing Service Kit
Lock-Off Trigger Service Assembly
NO. REQ.
(15)
(2)
(1)
(2)
(1)
(1)
(8)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
SCREW TORQUE SPECIFICATIONS
SEAT TORQUE
FIG. PART NO.
WHERE USED
(kgf-cm) (lb-in)
15 05-88-5375
Ground Electrode
8-10 7-9
15 05-88-5375
Handle Housing
11-13 10-11
16 05-78-0029
Tube Clamp
24-26 21-23
17 05-78-0033
Motor Mount
24-26 21-23
21 --------------Motor Mount
4-6 3-5
31 05-74-0015
Gear Box
40-44 35-38
33 05-81-0132
Gear Box
40-44 35-38
35 05-88-0135
Trimmer Guard
36-40 31-35
39 06-82-4144
Cutting Blade
28-32 24-28
47 05-74-0242
Bail Handle
25-28 22-24
MILWAUKEE TOOL l www.milwaukeetool.com
13135 W. LISBON RD., BROOKFIELD, WI 53005
Drwg. 1
46
87 45
47
45
71
72
25 26 27
70 71
82 28
72
70
25
26
46
27
47
(2x)
28
29
30
56
31
(2x)
55
54
32
30 31
83 29
32 33
35
84 34
37 39
33
36
34
35
(4x)
37
39
(2x)
SERVICE PARTS EXPLODED VIEW (continued)
FIG.
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
45
46
47
54
55
56
70
71
72
82
83
84
87
PART NO.
------------------------------------------------------------------------------------05-74-0015
--------------05-81-0132
--------------05-88-0135
28-28-0044
42-26-0032
14-35-5514
06-82-4144
----------------------------05-74-0242
43-96-0016
49-96-0026
44-60-0143
10-22-1717
10-22-1718
10-20-1789
14-73-0072
14-02-0107
14-32-0100
14-46-2248
DESCRIPTION OF PART
Spline Drive Shaft
Tube Assembly
E-Ring
Washer
Spacer Sleeve
Washer Holder
M6 x 25mm Pan Hd. T-30 Screw
Gear Box Assembly
M6 x 14mm Pan Hd. T-30 Screw
Trimmer Guard
M6 x 21.5mm Cap Hd. T-30 Screw
Lock Plate Assembly
Cutting Blade
Replacement Trimmer Head
M5 x 15mm Pan Hd. T-25 Screw
Bail Handle
Handle Clip
M6 x 25mm Pan Hd. T-30 Screw
T-25 Torx Key
T-30 Torx Key
Head Removal Tool
Warning Label
Warning Label
Warning Label
Drive Shaft Service Assembly
Gearbox Service Assembly
Guard Service Kit
Bail Handle Service Kit
NO. REQ.
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
38
LUBRICATION INSTRUCTIONS
Apply grease to female spline
within motor rotor assembly.
NOTE:
Regarding parts to be lubricated:
Apply a light coating of grease to
all highlighted parts shown prior
to installation. Reference the key
above for grease types.
Type “J” Grease (1 lb. can)
No. 49-08-4220
Apply grease to
female spline within
gearcase assembly.
WIRE ROUTING
SSD Board
Ground Screw
Speed Control Board
Switch
Terminal
Route all wires as shown ensuring wires are
placed completely down in wire traps/channel.
Verify all electrical components are installed firmly
and squarely in housing cavities.
1
5
8
7
9
10
3
Screw Order for Handle Housing
2
6
11
14
13
12
4
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