Chain Tensioner Disassembly And Assembly; Necessary Repairing Tools - Makita EA3200S Technical Information

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epair
CAUTION: Repair the machine in accordance with "Instruction manual" or "Safety instructions".

[1] NECESSARY REPAIRING TOOLS

Code No. Description
1R186 T-type hexalobular wrench
1R090 Round bar of copper ø10-180
1R366 Feeler gauge set
1R223 Torque wrench shaft 20-90N.m
1R254 Torque wrench shaft 2-6N.m
1R220 Ratchet head 9.5
1R222 Socket adapter
134873-0 Bit adapter ass'y
Hexalobular socket head bit
1R290
VT-27 (6.35mm)
1R372 Crank shaft lock bolt M10
1R396 Clutch extractor
1R070 Tachometer for engine chain saw
1R127 Air density tester
1R181 Ignition checker
1R199 Spring fixing jig
[2] DISASSM|BLY/ ASSEMBLY
[2]-1. Chain tensioner
DISASSEMBLING
(1) Remove Sprocket guard, Guide bar and Saw chain from machine.
(2) Remove Guide plate from Guide bar bolts of Engine housing
complete carefully to prevent deformation. (Fig. 1
(3) If necessary, turn the slotted head of Helical gear 18 clockwise
until 3x10 Tapping screw is appeared. (Fig. 2
Note: Tension slide can be moved back and forth by turning
Helical gear 18.
(4) Remove 3x10 Tapping screw, and pull out Chain tenstioner set.
)
(Fig. 3
Fig. 2
Slotted head of Helical gear 18
3x10 Tapping screw
Tension slide
ASSEMBLING
Assemble the components by reversing the disassembling procedure.
Be sure to apply Makita grease N No. 2 on the engaged teeth of Helical gear 18 and Helical gear 11.
removing/ assembling H.L. (Hexalobular) tapping screw
removing Flywheel
adjusting a proper gap between Flywheel and Ignition coil
removing/ assembling Hexalobular tapping screw
using with 1R223/ 1R254 when removing/ assembling Hexalobular
socket head bolt
locking Crank shaft
removing/ assembling Clutch
Checking rpm of engine
Checking the sealing performance of Carburetor and Tank assembly
checking ignition
removing Tension spring 10
Fig. 1
)
)
Guide bar bolts of
Engine housing complete
Fig. 3
O ring 7
Helical gear 18
Helical gear 11
Gear cover professional
Use for
Guide plate
Engine housing complete
Chain tensioner set
Clamp screw
bedding
Tension slide
3x10 Tapping screw
P 2/ 15