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T ECHNICAL INFORMATION
Models No. 6835D
Product


Description Cordless Auto Feed Screwdriver 364mm (14-3/8")




177mm (7")
CONCEPTION AND MAIN APPLICATIONS
This model is equipped with
* Push button type battery which can be attached and detached easily,
* Mod.6833's head part which can be changed without any tools easily.
The variations are as follows.
Model No. Battery Charger Plastic carrying case
6835DA 1222 1pc. No No
6835DWA 1222 1pc. DC1411 Yes 95m
(3-3 m
6835DWAE 1222 2 pcs. DC1411 Yes /4"
)
6835DWB 1233 1 pc. DC1411 Yes



Specifications
Motor Magnet DC motor RS-775V-909
Rated Voltage DC 12 V
Battery NiCd 12 V / 2.0 Ah, NiMH 12 V / 2.2 Ah
No load speed (rpm) 2,000
Driver bit Hex 6.35mm (1/4") Length 132mm (5-3/16")
Capacity Screw strip 4mm(5/32") x 25mm(1") - 41mm(1-5/8")
Net weight (inc. battery) 2.0 Kg. (4.4 lbs)




Standard equipment
Philips bit 3-132 .................. 3 pcs.
Hook .................................... 1 pc.
Battery cover ....................... 1 pc. ( 2 pcs. for Mod.6835DWAE)
Set plate ............................... 1 pc.



The standard equipment for this model shown may be different from country to country.


Optional accessories
Philips bit 3-132 ( 5 pcs. per pack.)
Battery 1222, 1233
Charger DC1411
Fast charger DC1439
6835D


Feeder box is common to the same of the existing Mod.6833.


Rubber cap at the top Driving depth can be adjusted
of stopper base assures only by sliding a stopper base
a steady contact to wall
surface.




Guide line for driving
position.



Flat design prevents
damage to wall surface.




Tool-less system for taking off casing




Push button type battery
With a reverse-button pressed, a screw-strip
Easy to attach and detach batteries.
can be pull in the reverse direction of arrow.
Of course, batteries without push button,
such as battery 1200, 1202 and 1202A
can be used with set plate (standard
equipment).

This machine can be used at a position 15mm away
from the wall as shown in the following illustration.




15mm
(9/16'")
Comparison of products
Manufacturer MAKITA MAKITA
Model No. 6835D 6831D
Rated voltage DC 12V DC 12V
No load speed (rpm) 2,000 2,000
4.0(5/32") x 25(1") 4.0(5/32") x 25(1")
Size 4.0(5/32") x 28(1") 4.0(5/32") x 28(1")
Screw 4.0(5/32") x 32(1") 4.0(5/32") x 32(1")
4.0(5/32") x 40(1") 4.0(5/32") x 40(1")
Q'ty on one strip 50 pcs. 50 pcs.
Adjustment of driving depth Tool-less Tool-less
(Stopper base adjustment) (Stopper base adjustment)
Silent clutch Yes Yes
Hook Attachable on left & right side Attachable on left & right side
Dimension (L x W x H) 364mm x 95mm x 177mm 340mm x 79mm x 177mm
(14-3/8") (3-3/4") (7") (13-3/8") (3-1/8") (7")
Net weight (inc. battery) 2.0 Kg. (4.4 lbs) 2.1 Kg. (4.5 lbs)


Capacity with one full charged battery
Screw size Thickness of drywall Underlying material 6835D 6831D
4.0(5/32") x 40(1-9/16") 18mm(11/16") Plywood Approx.380 pcs. Approx.380 pcs.
4.0(5/32") x 25(1") 12.5mm(1/2") Steel Approx.700 pcs. Approx.700 pcs.
t = 0.5mm(4/16")


Working speed
Screw size Thickness of drywall Underlying material 6835D 6831D
4.0(5/32") x 40(1-9/16") 18mm(11/16") Plywood 0.77 sec./ pc. 0.77 sec./ pc.
4.0(5/32") x 25(1") 12.5mm(1/2") Steel 0.47 sec./ pc. 0.47 sec./ pc.
t = 0.5mm(4/16")


Repair
< 1 > Assembling clutch section
(1) Assemble spindle to pin on which compression spring 5
is installed. Press the pin into spindle and make sure
that compression spring 5 has been inserted in sppindle.
(see Fig.1.)
Clutch part
of spindle Helical
Compression gear 55
Pin
spring 5
Plane bearing 14




Fig.1
(2) After proceeding to assemble as per Fig.2, Plane bearing 14 Helical gear 55
assemble them into housing. Compression spring 5 Chamfered
Note : Pay attention to the setting direction Sleeve 5 section
of plane bearing 8.
Chamfered part of plane bearing 8
has to be faced to back side.



Plane bearing 8
Steel ball 3.5
Spindle
Thrust needle
Pin bearing 821
Pin 4
Fig.2
< 2 > Note for assembling feeder
(1) Do not apply any grease, lubrication oil or
anticorrosive oil to rotating and sliding parts.
Otherwise the intruding dust can stick to Spur gear 16
such oil, and it may be cause of the trouble Wheel
on the feeder.

(2) When attaching wheel and spur gear 16,
engage wheel nail with arc part of spur gear 16,
and then, install them into feeder box. (see Fig.3)
After installation, check whether they rotate, by
pressing the center of wheel with a finger.



Lubrication Matching of position

Apply MAKITA grease No.1 to the following parts. Fig.3

1 Outer surface of spindle
1
2 Inner surface of spindle
3 Clutch section of spur gear 16 (approx. 8.0 g)
5
4 Hole for setting pin 4 3
5 Gear tooth of spur gear 16
6 Gear tooth of pinion gear (approx. 1.0 g) 2 4




6



Fig.4
Circuit diagram



(+)
Switch
DC motor
Lead wire (Orange) (-)



Lead wire (Red) Fig.5

Lead wire (Black)




Battery holder
Lead wires (Black and Red) have to
be guided through this part.
Switch




Switch lever
Fig.6
Lead wire (Black)
Lead wire (Orange)
Lead wire (Red)


Battery holder




Fig.7


Inflect (-) terminal.