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P 9/16

[3] DISASSEMBLY/ASSEMBLY
[3] -1. Casing Assembly and Feeder Box Assembly (cont.)

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ASSEMBLING

8) Casing complete can be assembled by doing the reverse of the disassembling steps. (Fig. 7 to Fig. 2 on pages 4 to 3)
    Note: Be sure to follow the instructions described in Fig. 25 to Fig. 27.
Fig. 25

Fig. 26

Fig. 27

U-groove

Spring pin 4-12

of Casing complete

Steel ball 3.5

Dial 42

Assembling Dial 42 to Shifter pin

Assembling Plate to Stopper base

Assembling Sleeve 4 to Casing complete

Shifter pin

M4x28 Thumb screw

By placing Shifter pin so that the pin's flat faces towards
the side where M4x28 Thumb screw is mounted,
Spring pin 4-12 of Casing complete fits in the U-groove
of Dial 42 when Dial 42 is assembled to Shifter pin.
Important:
Click stop of Dial 42 does not work without Steel ball 3.5.
Therefore, before assembling Dial 42 to Shifter pin,
make sure that Steel ball 3.5 is mounted in place on
Casing complete.

Plate

Stopper base

Feeder box

Lever

Lever

While pressing down two Levers at the same time,
push Stopper base towards Feeder box until it stops,
then hitch Plate to Stopper base. 

Sleeve 4 is not reversible when assembled to Casing complete.
Be sure to do as illustrated in "Correct".

While pressing down two Levers at the same time,
pull Stopper base slowly back to the initial position.
Plate is now assembled in place. 

M3x5 Shoulder
flat head screw

Casing complete

[cross section

of Sleeve 4]

Sleeve 4

Casing complete

Sleeve 4

Correct

Wrong

M3x5 Shoulder
flat head screw

outside of

Casing complete

The M3x5 Shoulder
flat head screw cannot
be fastened in place.

Summary of Contents for 6842

Page 1: ...W Voltage V Cycle Hz Input Output Max Output W 110 120 220 230 240 4 5 4 3 2 3 2 2 2 1 50 60 50 60 50 60 50 60 50 60 470 470 470 470 190 190 190 190 190 400 400 400 400 400 Current A Note The standar...

Page 2: ...bricate Apply approx 1g Plane bearing 14 Steel ball 3 5 Whole surface Each depressed portion for Steel ball 4 Steel ball 4 3 pcs Spindle B Clutch cam C 49 50 52 a Drum portion that contacts Plane bear...

Page 3: ...terclockwise M4x12 Countersunk head screw 3 pcs one on M4x28 Thumb screw side two on the opposite side No 1 Phillips screwdriver M3x5 Shoulder flat head screw Fig 6 Fig 5 Compression spring 23 Clamper...

Page 4: ...box fully until it stops 9 While pressing down two Levers at the same time separate Feeder box from Stopper base 10 Remove Lever and Compression Spring 2 2 pcs each from Feeder box Fig 8 1R291 Feeder...

Page 5: ...pping screw Feeder box Side view of Feeder box after removing Box cover complete Dust cover Ratchet arm complete Compression spring 6 Torsion spring 4 Stopper Pin 3 Fig 14 12 Remove Ratchet arm comple...

Page 6: ...move Sleeve 5 from Feeder box If cannot remove by hand lever it off using Phillips screwdriver or the like as illustrated below 16 Remove Spur gear 16 from Feeder box Fig 15 Fig 16 15 Remove Shoulder...

Page 7: ...from Box cover complete side Top view Box cover complete side Feeder box side Wheel Spur gear 16 Fig 18 Push the metal plate of Dust cover in the three portions designated by gray star especially be s...

Page 8: ...y pushing in Shoulder pin 6 Fig 23 Note Do not apply any lubricant oil grease or anticorrosive oil to the parts illustrated in Fig 24 because smooth feeding can be prevented by dirt and dust sticking...

Page 9: ...hen Dial 42 is assembled to Shifter pin Important Click stop of Dial 42 does not work without Steel ball 3 5 Therefore before assembling Dial 42 to Shifter pin make sure that Steel ball 3 5 is mounted...

Page 10: ...be disassembled as illustrated below using 1R032 1R266 and arbor press The parts with asterisk one each on left and right side 4 Cap can be removed from Stopper base using slotted screwdriver Pin 2 G...

Page 11: ...Remove Clutch section from Housing L Assembly of Helical gear small can be also removed in this step From the removed Clutch section Ball bearing 608 and Assembly of Helical gear large will be separa...

Page 12: ...h cam C Fig 39 Fig 40 Steel ball 4 3 pcs Steel ball 3 5 Clutch cam C Helical gear large Sleeve 20 O Ring 18 Dust cover Plane bearing 14 3 Apply Makita grease FA No 2 to the inside wall of Clutch cam C...

Page 13: ...bevel gear 15 O ring 24 1R269 3 5 Switch Put the projection on Switch between the prongs of F R change lever then assemble the Switch to Housing L Fig 44 Fig 44 F R Change Lever Switch projection pro...

Page 14: ...untries use two wire Noise suppressor For some countries blue wire is used instead of white For some countries brown wire is used instead of black Switch Housing L side Housing R side Lock button A B...

Page 15: ...d from Field side See Fig D 4 protrusion for Strain relief See Figs D 2 D 3 Fix the following Lead wires with Lead wire holders and the groove Field lead wire white Field lead wire black Lead wire to...

Page 16: ...inal and Lead wire holder Lead wire to Brush holder orange Field lead wire red Route the following Lead wires between this screw boss and the inside wall of Housing L Lead wire to Brush holder purple...

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