Service Parts List

MILWAUKEE TOOL
l
www.milwaukeetool.com
13135 W. Lisbon Road, Brookeld, WI 53005
Drwg. 1
BULLETIN NO.
54-47-0330
SERVICE PARTS LIST
CATALOG NO. 2977-20
REVISED BULLETIN
SPECIFY CATALOG NO. AND SERIAL NO. WHEN ORDERING PARTS
M18™ FORCELOGIC™ 6T Utility Crimper
STARTING
SERIAL NO.
DATE
Mar. 2021
WIRING INSTRUCTION
L33A
SEE PAGE 5
SERVICE PARTS EXPLODED VIEW PAGE 2-4
BEST PRACTICES PAGE 1
SERVICE TOOLS / FIXTURES PAGE 1
TORQUE SPECIFICATIONS PAGE 2
SERVICE WIRING DIAGRAM PAGE 5
LUBRICATION INSTRUCTIONS PAGE 6
SERVICE TOOLS / FIXTURES
61-50-0020 61-50-0040 61-50-0050 61-50-0100 61-50-0110
61-60-0040 61-60-0050 61-60-0070 61-60-0090 61-60-0100
61-60-0210 61-60-0260 2700-20 61-60-0265
Cam-Drill
Attachment
Pressure Sensor
Crowfoot Wrench
Fill BottleIndicator Seal Pick Tool Filling Syringe
Quantity of 5
Filling Needle
Quantity of 10
One Key™
Adapter
Mark-10
plug
10k Button
Load Cell
Main Stage Release
Valve Tool
Relief Valve Wrench
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.

Verication Procedures are
covered in service videos as
well as repair guides.
Pin and Holder Crimping Service Tool
BEST PRACTICES when Servicing FORCELOGIC™ Tools
• Caution: Always assume Hydraulic tool is under pressure, before starting any repair procedures,
manually engage the relief valve. Conrm 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 specications.
• Always conrm repair by testing on verication 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 specically 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.
Manual Load Assembly
Long Stroke