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Makita 7104L Technical Information
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Makita 7104L Technical Information

Makita 7104L Technical Information

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T
ECHNICAL INFORMATION
Model No.
Description
C
ONCEPT AND MAIN APPLICATIONS
Based on the current model 7104L, its specifications have been upgraded
to meet the European standards. The front cover has been added
to enclose the cutter chain. Some electrical parts have been changed to
comply with the electromagnetic compatibility-requirement.
This tool is ideal for making mortises and notches quickly. Pivoting chain
bar enables an opearator to make a 130mm long rectangular hole in
three cutting processes without reclamping a workpiece.
Except for Europe, Australia and New Zealand, the current specifications
have been continued.
S
pecifications
Voltage (V)
240
110
230
No load speed: min-
Chain blade: mm (")
Max mortise width
Capacity:
mm (")
Max mortise depth
Max clamp capacity
Protection against electric shock
Power supply cord: m (ft)
Net weight: kg (")
S
tandard equipment
Chain blade 16.5mm (5/8")* ...... 1 pc
Wrench 13-17 ............................. 1 pc
Oil vessel ..................................... 1 pc
*France: 30mm (1-3/16")
Note: The standard equipment for the tool shown above may differ from country to country.
O
ptional accessories
Sharpening holder ass'y
Cutter chain: 15mm (9/16"), 16.5mm (5/8"), 18mm (11/16"), 21mm (13/16") and 24mm (15/16").
**30mm (1-3/16")
**Sprocket 4 for 30mm cutter chain
**Chain bar ass'y for 30mm cutter chain
(**marks: These accessories should be used at the same time. )
7104L
Chain Mortiser
Current (A)
Cycle (Hz)
5
50/60
10
50/60
5.2
50/60
=rpm
1
longitudinal
transverse
Continuous Rating (W)
Input
1,140
1,050
1,140
3,200
France: 30 (1-3/16)
Other countries: 16.5 (5/8)
130 (5-1/8)
France: 45 (1-3/4)
Other countries: 31.5 (1-1/4)
155 (6-1/8)
308 (12-1/8)
Grounding
5.0 (16.4)
17 (37.5)
PRODUCT
W
Dimensions: mm
Length (L)
512 (20-1/8)
Width (W)
298 (11-3/4)
Height (H)
513 (20-1/4)
Max. Output(W)
Output
780
1,500
680
1,300
780
1,500
P 1 / 8
H
L

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Summary of Contents for Makita 7104L

  • Page 1 Chain Mortiser ONCEPT AND MAIN APPLICATIONS Based on the current model 7104L, its specifications have been upgraded to meet the European standards. The front cover has been added to enclose the cutter chain. Some electrical parts have been changed to comply with the electromagnetic compatibility-requirement.

  • Page 2: Necessary Repairing Tools

    See Fig. 1. 1. Apply 10g of Makita grease N No.1 for the teeth of Helical gear 47 and put some amount of Makita grease N No.1 on the rubbing surfaces of Motor housing complete and Rotor holder for their smooth pivot action. Refer to marks.
  • Page 3 Strike one end of Spring pin 5-12 using Spring pin extractor 5.0 One end of Spring pin 5-12 Hook of Rotor holder (Makita part No. 1R309) and plastic hammer as shown in Fig. 3 for Tension spring 20 until the other end comes out of the hook of Rotor holder.
  • Page 4 Remove Spring washer 10, Flat washer 10 and Ring 15 from Spindle by hand. Remove Sprocket 4 from tool by hand. If it is stuck on the spindle firmly, use Gear extractor Large (Makita part No. 1R045). Strike the reverse side of Chain bar holder using plastic hammer, so Gear housing can be separated from Chain bar holder.
  • Page 5 1) Press the end of M4 Screw against table to compress Compression spring 10. Plastic hammer 2) At the same time, push out 4-20 Spring pin in M14 Screw using Spring pin extractor 4.0 (Makita part No. 1R308). Spring pin 4x20 See Fig. 12. M14 Screw...
  • Page 6 Fig. 20. When the machine with 16.5mm cutter chain is used, Fig. 20 shows the cutting size preset in Makita plant. Meanwhile, if preferring to make a 30mm long rectangular hole, adjust M8x44 Hex. bolt for No. 2 set position to lean Chain bar assembly to the limit.
  • Page 7 P 7 / 8 iring diagram [1] Connecting Lead Wire to Ring Terminal Route Field lead wire to inside of Polyolefin tube. And then shrink the Polyolefin tube on the end of Ring terminal retainer to cover the clamping position of the Ring terminal retainer to Field lead wire. See Fig. 22. Fig.

  • Page 8: Circuit Diagram

    P 8 / 8 ircuit diagram Switch 220-240V: black 110V: water blue 220-240V: blue or red 220-240V: black Field 110V: water blue 110V: white Terminal block black 220-240V: blue black yellow and green transparent 110V: white Noise Line coil suppressor Earth terminals Mount ring terminal at the penetration side of Field lead wire.