Makita 4390DW User manual

CORDLESS RECIPRO SAW Model 4390D (MCP)
Model 4390DW(MCP)
11-2001
1*1Motor D.C. 9.6V (With Item 16)
2152272-4 1Supporter Com.
3*1Gear Com.
4253307-5 3Thin Washer 4
5253874-0 1Flat Washer 4
6212014-9 1Needle Bearing 407
7*1Slider Com.
8214020-0 1Plane Bearing 3
9*1Felt
10 *1Blade Set
11 214020-0 1Plane Bearing 3
12 214020-0 1Plane Bearing 3
13 922107-1 1Hex Socket Head Bolt M4x8
14 163157-9 1Set Plate
15 *1Housing (L)
16 *1Spur Gear 15
17 231390-2 1Compression Spring 3
18 414169-8 1Lock-Off Lever
19 643909-9 1Battery Holder 20
20 410972-5 1Trigger
21 651899-2 1Switch (Old 651866-7)
22 322099-8 1Roller
23 256654-3 1Pin 4
24 *1Shoe
25 *1Housing (R)
26 961017-7 1Stop Ring E-3
27 911143-2 8P.H. Screw M4x22 (With Washer)
100 655000-B 1Plug (For Car Lighter)
Item Part No.
No. No. Used Description Item Part No. No. No. Used Description

2 Model 4390D
2 Model 4390DW
Accessories
A01 632007-4 19.6V Ni-Cad Battery 9000(1.3Ah)
A02 792542-5 1Recipro Saw Blade 71 (For Mild
Metal) (5 pcs/pkg)
792541-7 1Recipro Saw Blade 78(For Wood)
(5 pcs/pkg)
A03 783201-2 1Hex Wrench 3
A04 DC9710 1Fast Charger For 7.2V & 9.6V Ni-Cad
1.3Ah Batteries
A05 113076-9 112V Charger DC9012 For 9.6V 1.3Ah
Batteries (With Item 100)
DC1422 112V Charger For 7.2V ~ 14.04V Ni-Cad &
Ni-Mh 1.3Ah ~ 3.0Ah Batteries (With
Item 100)
Item Part No.
No. No. Used Description Item Part No. No. No. Used Description
* SEE SERVICE CHANGE
SERVICE CHANGES
1. Change on Motor, Housing, Gear, Slider, Shoe Etc.,

⊗Non-inventory Item
Item
No. Description Type 1 Type 2 Type 3 Type 4
1Motor D.C. 9V
(With Item 16) 629544-7 (No
Longer Available) 629578-0 (No Longer Available) 629581-1
15 Housing Set 410995-3 (No
Longer Available) 414344-6 (No Longer Available) 182406-5 (Set) (Old 414975-1)
25 Housing Set 410996-1 (No
Longer Available) 414345-4 (No Longer Available) 182406-5 (Set) (Old 414976-9)
3Gear Com. 153157-7 (No Longer Available) 153202-8
16 Spur Gear 221920-7 (No Longer Available) 221882-9
24 Shoe 343456-7 343875-7
7Slider / Slider Com. 164774-8 154401-5 (Includes
Slider - 164964-3,⊗
Felt - 443063-7,
Spring Pin 1.5-10 - 258017-9⊗,
Blade Clamp - 313057-5,
Pin 2 - 256672-1⊗)
9Felt 443063-7 (Now part of Slider Com.)
10 Blade Set 344979-8 (334032-8) (Now called Blade Clamp
and part of Slider Com.)
Serial # for 4390D ~ 508035E 508036E ~
578516E 578517E ~ 599230E 599231E ~
Serial # for 4390DW ~ 18926E 18927E ~ 41412E 41713E ~
41915E 41916E ~
Type 1 to Type 4 parts are completely interchangeable as a set.
Type 3 Motor and Gear Com. can replace Type 2 Motor and Gear Com.
Type 4 Housing can replace Type 2 and Type 3 Housing.
3 Model 4390D
3 Model 4390DW
Service Notes
1. Type 2 Motor will fit into Type 1 Housing if the following parts are added.

2. New method of installing Blades (For Type 4 Slider Com.)
Tightentheboltsecurelywhile
mak ing sure that the blade will not
be ex tracted even though you try to
pull it out.
CAUTION:
If you tighten the bolt with out the pin
onthesliderfittingproperly in the
hole in the blade shank, the pin or
the blade shank will be dam aged.
This may cause the blade to be
extractedunexpectedlyduring
operation.
Fit the pin on the slider in the hole in the
blade shank.
Note:
The hole in the blade shank will be aligned
with the pin on the slider when the blade
shank hits against the spring pin on the
slider.
Loosen the blade se cur ing bolt fully
with the hex wrench. Keep the back
edge of the blade fit ting into the roller
andinsertthebladebetweentheblade
clamp and the slider as far as it will go.l
Make sure that you are in sert ing the
bladeintotheproperpo sition.
4 Model 4390D
4 Model 4390DW