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[2] LUBRICATION

[3] FASTENING TORQUE TO BOLTS AND SCREWS

Apply 

Makita grease N. No.2

 to the portions designated with the

 black triangle 

to protect parts and product from unusual

abrasion.
When removing Guide bolt, be sure to apply ThreeBond 1303B / Loctite 272 to the thread before assembling.

M4x14 Hex. socket head bolts mainly for Driver guide and Magazine complete.....2.0 up to 3.0 N.m.
M5x18 Hex. socket head bolts mainly for Driver guide and Holder..........................4.9 up to 7.4 N.m.
M4x4 Pan head screw mainly for Adjuster base.........................................................0.6 up to 1.0 N.m.

[1] NECESSARY REPAIRING TOOLS

CAUTION: Remove Battery and Staple for safety before repair/ maintenance. 

R

epair

1R228

1R254

1R220

1/4" Hex. shank bit for M4

1R229

1/4" Hex. shank bit for M5

1R230

1/4" Hex. shank bit for M6

Torque wrench shaft 2-6N.m

Ratchet head 9.5

1R222

Socket Adapter

Tightening Hex socket head bolts to the specific torque

Tightening Hex socket head bolts

Description

Code No.

Use for

Fig. 1

Makita grease N. No.2

Thread of Guide bolt
(Apply adhesive.)

Summary of Contents for BST220

Page 1: ...es length 10mm 3 8 13mm 1 2 16mm 5 8 19mm 3 4 22mm 7 8 Battery chargers DC18RA DC24SA DC24SC Li ion Batteries BL1415 BL1815 L H W Dimensions mm Width W Height H Length L 251 9 7 8 BST221 BST220 247 9...

Page 2: ...socket head bolts mainly for Driver guide and Holder 4 9 up to 7 4 N m M4x4 Pan head screw mainly for Adjuster base 0 6 up to 1 0 N m 1 NECESSARY REPAIRING TOOLS CAUTION Remove Battery and Staple for...

Page 3: ...h and Terminal can be replaced 5 Remove Spur gear 55 complete and then lever up Spur gear 7 complete with slotted screwdriver Fig 6 Internal gear 69 DC motor and their linked parts come with Spur gear...

Page 4: ...er portion by gloved hand as illustrated in Fig 14 or clamping in vise loosen Guide bolt by hooking the flats and turning counterclockwise by monkey wrenches When Guide bolt is separated Compression s...

Page 5: ...g L Fig 18 6 Check that Safety lever can be slid smoothly 7 Secure both ends of Hammer driving section with 4x18 Tapping screws 2pcs and Fix plate Fig 9 8 Move Safety lever to the forward position to...

Page 6: ...l of Torsion spring 3 Switch button Pin 3 Put the bend portion of Release plate between Switch button and wide width of Leaf spring Put the hook portion of Leaf spring along the inside of Trigger Put...

Page 7: ...an be seen Fig 25 7 Insert Leaf spring into Housing L Inserting Leaf spring into Housing L before installation of the assembled parts causes difficulty 8 Plate and Spur gear 55 complete have to be fix...

Page 8: ...ther spring end using Pincette And hook the spring end with the hook on the bottom of Sub magazine as illustrated in Fig 30 4 As for Lever portion assembling the components in accordance with the way...

Page 9: ...ex of lead wires sheath Black Red White DC Motor Terminal Do not put Lead wires on rib Face Lead wires to DC motor side when connecting Terminal and Flag connectors of the Lead wires Face Lead wires t...

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