Makita BL1815N Technical Information Download

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[3] DISASSEMBLY/ASSEMBLY

[3] -8. Fastening Torque

Driver guide cover

Driver guide

Magazine

Lower rail

Spacer

Lock arm

Pin 5

Item No.

Description

Fastening Torque

2.5 N.m

4.0 N.m

Hex socket head bolt M3x10 for assembling Magazine and Lower rail

1.0 N.m

Pan head screw M3x4 for assembling Pin 5 and Lock arm

1.0 N.m

Fig. 53

ircuit diagram

Color index of lead wires' sheath

Black

White

Red

Orange

Fig. D-1

LED

circuit

P 1

/ 1

epair

M4x14 Hex socket head bolt for assembling Driver guide and Magazine
M4x6 Hex socket head bolt for assembling Driver guide and Driver guide cover

4.0 N.m

M4x10 Hex socket head bolt for assembling Driver guide and Holder

Switch

(for LED circuit)

Terminal

DC motor

Red marking

for distinction

of + Terminal

Switch

put under ON-OFF Switch

(for Upper dead point detection)

Switch

(for ON-OFF)

COM

Summary of Contents for BL1815N

Page 1: ...arger and plastic carrying case are not supplied with Z model 4 Supplied with the same quantity of extra Battery Note The standard equipment may vary by country or model variation Pin nails 18mm 11 16 25mm 1 30mm 1 3 16 35mm 1 3 8 Belt clip Li ion Battery BL1850 Li ion Battery BL1840 Li ion Battery BL1830 Li ion Battery BL1820 Li ion Battery BL1815N Li ion Battery BL1815 Battery protector Dimensio...

Page 2: ...ft surface except thread portion 13 Spring holder Hammer Holder 34 13 Screw to with Loctite 272 put on the thread 59 DC motor Pinion gear 61 Internal gear 69 Teeth that engages with Spur gear 27 64 Spur gear 7 complete Teeth that engages with the lower gear of 66 Spur gear 55 complete 66 Spur gear 55 complete Teeth Pin and cam portions Item No Description Portion to lubricate Lubricant 67 66 11 Ma...

Page 3: ... s are loosened the stroke of Driver guide may tilt In that case slide Driver into the groove of Driver guide before securing M4x10 Hex socket head bolt s and then secure M4x10 Hex socket head bolt s 7 Insert Pin 4 for connecting Driver and Hammer 8 Set Driver guide cover in place with two M4x6 Hex socket head bolts 9 Slide the side ends of Upper plate into the guides of Housing set Fig 8 10 Assem...

Page 4: ...as no tension 4 When Motor or Switch is out of order Hammer of Spring section often stops in the halfway position and Compression spring 17 remains compressed It is impossible to remove DC motor from Housing L In this condition remove 2pcs of Bin PT3x16 Tapping screw Fig 11 and insert slotted screwdriver into the gap between Housing L and Rail of Spring section and then lever up Spring section wit...

Page 5: ...g arm Guide plate Two Torsion springs 3 One is hooked with the other Refer to Figs 33 and 34 Projection to hook the short end of Tortion spring 3 Refer to Fig 33 Trigger 3 5 Spring Section Bind PT3x16 Tapping screw Housing R Housing L Housing L Cushion Hammer Compression spring 17 Holder Spring holder Cushion Hammer Compression spring 17 Guide bolt Rail Spring section 1 Install Battery BL1430 Slid...

Page 6: ...ame way drawn in Fig 21 Note When inserting Spring holder into Compression spring 17 turn Compression spring 17 clockwise and twist Spring holder to set in place Turn guide bolt counterclockwise while gripping holder by a gloved hand and remove M6 hex nut Holder with Rail and Flat washer 6 from Guide bolt Hammer Fig 19 Fig 20 Fig 21 Fig 22 Fig 23 Spring holder Spring holder Compression spring 17 F...

Page 7: ...embling procedure for Spring section 2 Fix Spur gear 55 complete with Flat washer 4 and Bind PT3x16 Tapping screw Install Spring section in Housing L while adjusting Roller position of Spur gear 55 complete to under the hook portion of hammer Fig 24 3 Fix Spring section with Bind PT3x16 Tapping screw and mount driver guide driver and driver guide cover to Housing R Fig 25 Fig 24 Roller The positio...

Page 8: ...ng L Fig 31 Be sure to put Roller portion of Spur gear 55 complete under the hook of Hammer Fig 26 Fig 28 Spur gear 55 complete Housing L Spur gear 7 complete Tails of Anti back plate Cam block section with Push pin Spring pin 2 8 and Compression spring 2 4 Lock arm section with Pin 5 and M3x4 Pan head screw Lock arm Fig 27 Spur gear 55 complete Cam block Pin 5 Fig 29 Distance A Distance B Distanc...

Page 9: ...rm Refer to Fig 36 9 Install Torsion spring 4 for Guide plate and Switch arm Ref Fig 33 as drawn in Fig 37 Compression spring 4 Pin 2 5 The components of Trigger set Pin 2 5 Swing arm long end of Torsion spring 3 for hooking the other Torsion spring 3 Guide plate Guide plate Viewed from the upper side of the assembled Trigger Section Torsion spring 3 between Trigger and Stop ring E 20 Hook the sho...

Page 10: ... Pin 3 as drawn in Fig 41 All the components are assembled as drawn in Fig 42 11 Fasten the two positions with two Bind PT3x16 tapping screws as drawn in Fig 43 before assembling Housing R to Housing L Note Avoid loosening M3x4 Pan head screw that fastens Lock arm and Pin 5 as much as possible If loosening is inavoidable pretighten M3x4 Pan head screw with Loctite 242 put on the thread and finish ...

Page 11: ...om Nail guide holder in the next step Note Do not remove the screw This is because the complete removing will cause the removal of Slide door cap and all the small Springs in the magazine section Upper rail section Magazine Compression spring 3 put on the rod of Nail guide holder Action 2 Action 3 Action 4 Stopper Compression spring 3 Shoulder pin 5 7 Pusher Pusher M4x10 Pan head screw Upper rail ...

Page 12: ... not be stuck in the groove of Nail guide holder Check if all Nail stoppers come back to original position with spring tension when you release Nail guide holder When pushing down Nail guide holder against workbench and pressing the designated points of Nail stoppers Nail stoppers have to be returned back without any interferes If Leaf spring under Nail stoppers is not completely seated on the bot...

Page 13: ...m 1 0 N m Fig 53 Circuit diagram Color index of lead wires sheath Black White Red Orange Fig D 1 LED circuit P 13 15 Repair M4x14 Hex socket head bolt for assembling Driver guide and Magazine M4x6 Hex socket head bolt for assembling Driver guide and Driver guide cover 12 4 0 N m M4x10 Hex socket head bolt for assembling Driver guide and Holder Switch for LED circuit Terminal DC motor Red marking f...

Page 14: ...ead wires orange Lead wires black Terminal Wiring to Terminal Wiring to DC motor Wiring to Switch Mark of Poles Housing set L side Red marking for distinction of Terminal Connect Flag connectors with Lead wires at direction described above Connect Flag connector with lead wire red to Terminal with red marking Flag connector Terminal with Red marking Lead wire black Lead wire red Terminal without r...

Page 15: ...minal Lead wire holder B Lead wire holder B DC motor LED lead wire red It is thinner than Lead wire red of Upper dead point detection switch Lead wire red of Upper dead point detection switch Wall of Housing L Pile lead wire red of Upper dead point detection switch on LED lead wire red and then pass these lead wires between lead wire holder B and the wall of Housing L Rib Pass the following lead w...

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