Makita BPT351 User Manual

Models No.

ECHNICAL INFORMATION

BPT351 (LXTP01*1)

PRODUCT

P 1/ 15

Description

Cordless Pin Nailer

*1 Model number for North and Central American countries

CONCEPT AND MAIN APPLICATIONS

Model BPT351 has been developed as a 18V Cordless Pin Nailer with more working capacity than that of 14.4V Model BPT350. Its features and benefits are the same as BPT350 except for 18V Li-ion battery.

This model is available in the following variations.

Model No.

BPT351RFE (LXTP01)

BPT351RFX No BPT351Z

(LXTP01Z)

BPT351ZX

All models also include the accessories listed below in "Standard equipment".

Charger

DC18RA

No No No No

Battery

Type Quantity

BL1830 2

Specification

Specifications

Voltage: V 18

Battery

Pin nails (23Ga)

Magazine capacity: pcs.

Weight according to EPTA-Procedure 01/2003: kg (lbs)

*2 with battery BL1815 *3 with battery BL1830

Length: mm (")

Diameter: mm (") 0.6 (1/32)

Model No.

(11/16, 1, 1-3/16, 1-3/8)

1.9*

Plastic

carrying case

Yes

BPT351 (LXTP01)

1.3/ 3.0Capacity: Ah

24/ 54Energy capacity: Wh

Li-ionCell

22 with DC18RACharging time: min.

18, 25, 30, 35

130

2/ 2.1*3 (4.2*2/ 4.6*3)

Systainer

case

Yes

Dimensions: mm (")

Length (L)

Width (W)

Height (H)

249 (9-3/4)

79 (3-1/8)

227 (8-15/16)

Standard equipment

Safety goggles ......................... 1

Nose adapter ............................ 1

Hex wrench 3 .......................... 1

Belt clip ................................... 1

Note: The standard equipment for the tool shown above may vary by country.

Optional accessories

Pin nails; 18mm (11/16"), 25mm (1"), 30mm (1-3/16"), 35mm (1-3/8") Fast Charger DC18RA Li-ion Battery BL1815 Li-ion Battery BL1830

P 2/ 15

Repair

CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.

[1] NECESSARY REPAIRING TOOLS

DescriptionCode No. Use for

783201-2

1R220 Ratchet head 9.5 1R222 Socket adapter 1R228 1R254 Torque wrench shaft 2-6N.m

134873-0 Bit adapter

1R266 Spring pin extractor M2 1R268

[2] LUBRICANT AND ADHESIVE APPLICATION

Apply the following lubricants to protect parts and product from unusual abrasion. Apply the following adhesive.

Item No. Description Portion to lubricate Lubricant

59 DC motor Pinion gear

61 Internal gear 69 Teeth that engages with Spur gear 27

66 Spur gear 55 complete

67 Plane bearing 10 Inside surface that contacts 64 Spur gear 7 complete

89 Cam block Portion that contacts 66 Spur gear 55 complete

Hex. wrench 3 (standard equipment)

1/4" Hex. shank bit for M4

Spring pin extractor M3

screwing / unscrewing Hex socket head bolt and M3x4 Pan head screw

disassembling magazine section

LUBRICANT

Rail Grooves of both sides where Hammer slides

Guide bolt Shaft surface except thread portion13

Spur gear 7 complete

Teeth that engages with the lower gear of 66 Spur gear 55 complete

Teeth

Pin and cam portions

Amount

Molybdenum disulfide lubricant

a little

Makita grease N No.2

Item No. Description

Compression spring 17

M6 Hex nut

Fig. 1

Screw to with Loctite 272 put on the thread.

Thread

Spring holder

Hammer

Holder

ADHESIVE

Portion to apply adhesive

Spur gear 27 (3pcs.)

Adhesive

: Makita grease N No.2 : Molybdenum disulfide lubricant : Loctite 272

Amount

a littleLoctite 272

Repair

[3] DISASSEMBLY/ASSEMBLY [3] -1. Replacing Driver

(1) Remove four Bind PT3x16 Tapping screws and Front cover. (Fig. 2) (2) Remove Upper plate as drawn in Fig. 3. (3) Remove Pin 4 for connecting Driver and Hammer. (Fig. 4) (4) Remove Driver as drawn in Fig. 5.

Fig. 2 Fig. 3 Fig. 4 Fig. 5

Front cover

Bind PT3x16 Tapping screw (4pcs.)

Slide Upper plate upward.

Slide Driver upward.

Hammer

Pin 4

Driver

P 3/ 15

Note: A few of pin nails often remain in the tool, and if so, it is impossible to insert Driver into Driver guide.

(5) Remove two M4x6 Hex socket head bolts and Driver guide cover. Remove the jammed pin nails. (Fig. 6) (6) Slide the new Driver into the groove of Driver guide. (Fig. 7)

Note: If M4x10 Hex socket head bolt(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) Assemble Front cover to Housing set with four Bind PT3x16 Tapping screws.

Fig. 6 Fig. 7

Jammed pin nail

M4x10 Hex socket head bolt

Driver guide cover

M4x6 Hex socket head bolt

Driver

Fig. 8

Upper plate

The guides on Housing set

P 4/ 15

Repair

[3] DISASSEMBLY/ASSEMBLY [3] -2. Replacing Switch, LED circuit and Terminal

(1) Do the steps (1), (2), (3) and (4) of the previous page. (2) Insert Battery and pull the trigger to locate Hammer at lowest position to release tension of Compression spring 17. Remove Battery after this procedure is finished. Go to the next step without changing spring position in case Switch or DC motor is disorder. (3) Separate housing R by removing Tapping screws and Pan head screws drawn in Fig. 9 while holding trigger section to prevent spring from jumping out. (4) Switch, LED circuit and Terminal now can be removed.

[3] -3. Replacing Motor

(1) Remove Front cover and Housing R as drawn in Fig. 2 and Fig. 9. (2) Remove M4x6 Hex socket head bolt. Pull out Upper rail complete, and then separate Magazine ass'y from Housing L by removing two M4x10 Hex socket head bolts. (Fig. 10) (3) Dismantle Housing R by removing 8 pcs. of Bind PT3x16 Tapping screws, 2 psc of M4x14 Pan head screw and a M4x35 PAn head screw. Now DC motor can be removed provided Compression spring 17 has 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 with the slotted screwdriver as drawn in Fig. 12.

Note • Cover Spring section with cloth in order not to pinch your finger.

• Hold Spring section by hand to prevent Compression spring 17 from jumping out.

(5) Remove Motor from Housing L.

Fig. 9

Bind PT3x16 Tapping screw for Housing L and R (8pcs.)

Housing R

M4x14 Pan head screw (2pcs.)

Hold trigger section so as not to spring out.

Housing L (The reverse of Housing R)

M4x35 Pan head screw

Fig. 10

M4x10 Hex socket head bolt (2pcs.)

Housing R

Fig. 11 Fig. 12

Spring section

Holder

Cushion

Guide bolt

Hammer

M4x6 Hex socket head bolt

Hammer stops in the halfway position

Compression

Rail

spring 17

Cover Spring section with cloth and hold them by hand.

Holder

Housing L

Upper rail complete

Compression spring 17

Bind PT3x16 Tapping screw (2pcs.)

Housing L

Rail

Slotted screwdriver

Repair

[3] DISASSEMBLY/ASSEMBLY [3] -4. Trigger Section

DISASSEMBLING

(1) Remove Front cover and Housing R. (Fig. 2 and Fig. 9) (2) Remove the parts around trigger section in the following order. (Fig. 13)

1. Safety trigger 2. Light switch arm 3. Link plate 4. Torsion spring 4 5. Pin 2.5 (3pcs.) 6. Pin 3 (3) Disassemble guide plate in order of Figs. 14, 15 and 16.

Fig. 13

1. Safety trigger

2. Light switch arm

3. Link plate

4. Torsion spring 4

Fig. 14

Two Torsion springs 3

(One is hooked with the other.

Refer to Figs. 33 and 34.)

P 5/ 15

5. Pin 2.5

Disconnect the hooks.

6. Pin 3

Fig. 15 Fig. 16

Swing arm

Guide plate

Turn swing arm.

Trigger

(Projection to hook the short end of Tortion spring 3: Refer to Fig. 33.)

Guide plate can be pulled out from Trigger.

[3] -5. Spring Section

DISASSEMBLING

(1) Install Battery BL1430. Slide Sliding door section of Magazine to make anti-fire mechanism invalid. Pull Trigger in a blink and release it until Hammer reaches the lowest position. (Fig. 17)

Note: Be sure to remove Battery BL1430 after the above step.

(2) After removing Housing R and Front cover, separate Spring section from Housing L by removing Two Bind PT3x16 Tapping screws . (Fig. 18)

Fig. 17 Fig. 18

Housing R Housing L

Spring holder

Rail

Housing L

Compression spring 17

Hammer

Cushion

Spring section

Compression spring 17

Guide bolt

Hammer

Cushion

Holder

Bind PT3x16 Tapping screw

+ 10 hidden pages