Necessary Repairing Tools - Makita Makstar BVR340 Technical Information

R
epair
Remove the battery cartridge from the machine for safety before repair/maintenance !
CAUTION:

[1] NECESSARY REPAIRING TOOLS

Code No. Description
1R023 Pipe ring for arbor press
1R027 Bearing setting pipe 18-10.2
1R269 Bearing extractor
1R291 Retaining ring S and R pliers
1R356 Bearing plate for arbor press
[2] LUBRICATION
As described below, apply lubricant to the portions designated with the triangles to protect parts and product from unusual
abrasion (Fig. 1).
Item No. Description
9 Cap
18 Felt ring
20 Flexible wire
Fig. 1
9
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Removing/Assembling Flex-shaft Section from/to Motor Section
REMOVING
1) Remove Nut 36 by tapping with plastic hammer as illustrated in Fig. 2. Flexible hose is now unfastened from Bearing
box, and the junction point of Flexible wire and Spindle will be seen by moving Flexible hose.
2) See Fig. 3. Fix Spindle by putting Wrench 8 on the flat surfaces of Spindle. Grasp the crimped portion of the hose with
water pump pliers. Disconnect Flexible wire from Spindle by turning clockwise with water pump pliers.
Fig. 2
ASSEMBLING
Do the reverse of the removing steps.
Important: Be sure that every threaded portion is securely tightened.
Press-fitting Ball bearing
Press-fitting Ball bearing
Removing Ball bearing
Removing/Assembling Retaining ring S-6
Press-fitting Ball bearing
Lubricant to apply and Portion to lubricate
Put 2.5g of Makita grease R No.00 into Cap.
Saturate with Lubricating oil VG46.
Apply the following amount of Makita grease N No.2 to whole surface evenly;
BVR340, BVR350: 1.5g, BVR440, BVR450: 2.0g, BVR850: 4.0g
Bearing box
Nut 36
Flexible hose
Use for
20
Fig. 3
Water pump pliers
P 2/ 6
Symbol of
lubricant
18
Wrench 8
Spindle
Flexible wire