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Related Manuals for Makita M0921B
Summarization of Contents
Repair
Necessary Repairing Tools
Lists specific tools and their part numbers required for disassembling and assembling the angle grinder.
Lubrication
Details the type of grease and specific points within the gear housing and bearing box for lubrication.
Disassembly and Assembly Procedures
Covers the overall process of disassembling and assembling the angle grinder, including specific steps.
Gear Differences Between Models
Highlights key differences in spiral bevel gears between M0920B and M0921B models.
Disassembly and Assembly Details
Separating Gear Housing and Motor Housing
Step-by-step instructions for separating the gear housing and motor housing, including removing brush caps and screws.
Disassembling Armature and Small Spiral Bevel Gear
Procedure for removing the small spiral bevel gear from the armature shaft using a hex nut and wrench.
Bearing Removal and Installation
Disassembling Ball Bearings 6201DDW and 629ZZ
Instructions for removing ball bearings 6201DDW and 629ZZ from the gear housing using specific tools.
Assembling Ball Bearing 6201DDW
Method for assembling ball bearing 6201DDW into the gear housing using the armature as a jig.
Spindle and Gear Component Procedures
Disassembling Large Spiral Bevel Gear
Steps to remove the bearing box section and large spiral bevel gear from the spindle.
Disassembling Spindle
Procedure for carefully disassembling the spindle using an arbor press and specific tools.
Ball Bearing 6202DDW Procedures
Disassembling Ball Bearing 6202DDW
Instructions for removing ball bearing 6202DDW from the bearing box using an arbor press.
Assembling Bearing Box Section
Steps for reassembling the bearing box, including mounting bearings, retainer, spindle, and gear.
Shaft Lock Mechanism
Disassembling Shaft Lock Mechanism
Procedure for disassembling the shaft lock mechanism by releasing the shoulder pin.
Assembling Shaft Lock Mechanism
Steps for reassembling the shaft lock mechanism with a new pin cap and spring.
Circuit Diagram
Circuit Diagram for Radio Interference Suppression
Illustrates the wiring diagram for models M0920B/M0921B where radio interference suppression is required.
Circuit Diagram Without Radio Interference Suppression
Illustrates the wiring diagram for models M0920B/M0921B where radio interference suppression is not required.
Wiring Diagram Details
Wiring of Field Lead Wires
Shows how to route the field lead wires through the hook in the housing.
Wiring to Switch
Illustrates connecting field lead wires and noise suppressor leads to the switch terminals.
Handle Set Wiring
Wiring in Handle Set (L)
Details the routing of lead wires, including power supply, noise suppressor, and field wires within the handle set.
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