
SERVICE PARTS LIST
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
M18™ FORCELOGIC™ 6T Utility Crimper
CATALOG NO. 2977-20
STARTING
SERIAL NO.
L33A
BULLETIN NO.
54-47-0330
REVISED BULLETIN
WIRING INSTRUCTION
SEE PAGE 5
DATE
Nov. 2021
BEST PRACTICES PAGE 1
SERVICE TOOLS / FIXTURES PAGE 1
TORQUE SPECIFICATIONS PAGE 2
SERVICE PARTS EXPLODED VIEW PAGE 2-4
SERVICE WIRING DIAGRAM PAGE 5
LUBRICATION INSTRUCTIONS PAGE 6
BEST PRACTICES when Servicing FORCELOGIC™ Tools
• Caution: Always assume Hydraulic tool is under pressure, before starting any repair procedures,
manually engage the relief valve. Conrm no hydraulic pressure remains.
• Important! The pressure sensor is a monitoring device that is calibrated with the electronics assembly.
Always replace pressure sensor and electronics assembly as a set!
• Always wear P.P.E. (Personal Protective Equipment) when working with hydraulic uid.
• Do not use Hammers or Impact tools.
• Do not use sharp metal objects on seals or sealing surfaces.
• Always use recommended service tools and xtures.
• Always ensure new hydraulic parts are free of burrs or defects.
• Always establish a clean work area free of dirt and debris.
• Always insure that clean parts are used prior to assembly.
• Always follow proper torque specications.
• Always conrm repair by testing on verication xtures.
• Always use appropriate hydraulic oil, MILWAUKEE FORCELOGIC™ Hydraulic Oil, No. 49-32-0110.
• Always remove battery pack before changing or removing accessories. Only use accessories specically recommended for
this tool. Others may be hazordous. For a complete listing of accessories, go online to www.milwaukeetool.com or contact a
local MILWAUKEE distributor.
SERVICE TOOLS / FIXTURES
Fill BottleIndicator Seal Pick Tool Filling Syringe
Quantity of 5
Filling Needle
Quantity of 10
61-50-0020 61-50-0040 61-50-0050 61-50-0100 61-50-0110
Manual Load Assembly
Long Stroke
Cam-Drill
Attachment
Pressure Sensor
Crowfoot Wrench
Relief Valve Wrench
Main Stage Release
Valve Tool
61-60-0040 61-60-0050 61-60-0070 61-60-0090 61-60-0100
Mark-10
plug
10k Button
Load Cell
Pin and Holder Crimping Service Tool
One Key™
Adapter
61-60-0210 61-60-0260 2700-20 61-60-0265
Service Videos are available to aid in repair and
maintenance of M18™ FORCELOGIC™ Tools.
Repair Guides are available that illustrate/explain
any special assembly, settings or procedures.
Verication Procedures are
covered in service videos as
well as repair guides.
MILWAUKEE TOOL l www.milwaukeetool.com
13135 W. Lisbon Road, Brookeld, WI 53005
Drwg. 1

SERVICE PARTS EXPLODED VIEW
EXAMPLE:
00
Component Parts (Small #)
0
Are Included When Ordering
The Assembly (Large #).
61
68
37
38
39
15 21
22 53
67
25 27
28 29
33
40
27
(4x)
28
41
22 32 33 34
60
35 36 40 46
64
41 42
43
65
37 38
39
46
35
36
(13x)
29
53
22
(2x)
34
21
25
42
43
32
66
30
31
27
(4x)
31
(2x)
30
(2x)
56
80
FIG. PART NO. DESCRIPTION OF PART NO. REQ.
21 --------------- PCBA/Stator Assembly (1)
22 06-82-1087 M3 x 12mm Pan Hd. ST T-10 Screw (2)
25 --------------- Motor Plate (1)
27 06-82-1080 M3 x 16mm Pan Hd. ST T-10 Screw (8)
28 --------------- Motor Insulator Cover (1)
29 --------------- Motor Insulator Support (1)
30 --------------- Trigger (2)
31 --------------- Spring (2)
32 --------------- Bluetooth Lens (1)
33 --------------- Handle Support (1)
34 --------------- Handle Cover (1)
35 42-42-0016 Manual Return Button (1)
36 06-82-4003 M4 x 16mm Pan Hd. ST T-20 Screw (13)
37 --------------- Steel Cap Assembly (1)
38 --------------- Lifting Ring (1)
39 --------------- Lift Pin (1)
40 --------------- Indicator LED Window (1)
41 --------------- Anti-Static Seal (1)
42 --------------- Coin Cell Door (1)
43 05-78-0088 M3 x 8mm Flat Hd. ST Phillips Screw (1)
46 12-20-0237 Service Nameplate (1)
53 --------------- 3 V Coin Cell Battery (CR 2032) (1)
56 48-22-8279 Utility Bag (1)
60 14-34-0136 Service Handle Kit (1)
61 14-20-0466 Service Electronics Assembly (1)
64 42-92-0091 Service Coin Cel Door Kit (1)
65 14-47-0222 Service Lift Ring Kit (1)
66 31-92-0032 Service Trigger Kit (1)
67 31-50-0732 Service Motor Insulator Kit (1)
68 16-07-0023 Service Rotor Assembly (1)
80 42-70-0027 Carabiner (1)
SEAT TORQUE
FIG. PART NO. PART or WHERE USED (KG/CM) (IN/LBS)
2a 06-82-0041 Screw, Roller/Carrier Assembly 14-16 12-14
2g 06-82-0050 Screw, Lock Pin Cap 40*-80** 35*-69**
2k 06-87-0010 Thumb Screw, Clevis Pin 4 3.4
2m 06-83-0012 Socket Set Screw, Clevis Assembly 4 3.4
5e --------------- Release Valve Seat 80*-100** 69*-87**
12f --------------- Fill Plug Screw 15 13
13c --------------- Pump Sleeve 15*-50** 13*-43**
13f --------------- Intake Seat 45 39
15 --------------- Pressure Sensor 204 177
19 --------------- Screw, Gearcase 7-10 6-8.6
20 05-81-0015 Screw, Gearbox Assembly 12 10.4
22 06-82-1087 Screw, Micro Switches 5 4.3
23 05-88-0051 Screw, Pump Body/Cam Shaft Assy.
24 05-88-0031 Screw, Pump Body/Cam Shaft Assy. 42-45 36-39
27 06-82-1080 Screw, Motor Insulator 3.5 3
27 06-82-1080 Screw, Motor Plate 7 6.8
36 06-82-4003 Screw, Handle Cover 17 14
43 --------------- Screw, Coin Cell Door 4 3.4
44 05-88-0041 Ground Screw, Pump Body 15 13
* = Pre-tighten with hand screw driver
** = Tighten with torque wrench
TORQUE SPECIFICATIONS *Red denotes Critical Torque
15*-135** 13*-117**
Service Verication Specication 4350-4850 lbs