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Makita EA3500S Technical Information

Petrol chain saws
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See also: Operator's and Safety Manual, Instruction Manual
T
ECHNICAL INFORMATION
Model No.
Description
C
ONCEPT AND MAIN APPLICATIONS
Models EA3500S and EA3501S are entry class petrol chain saws
equipped with 35cm³ 2-stroke engine with catalytic muffler to comply
with all known exhaust emission regulations, featuring:
• Rapid start, On-off choke combination switch and Primer pump
for providing higher maneuverability
• Compact and lightweight body for better handling
Model EA3501S has a Tool-less tension adjustment for saw chain.
These products are available in the following variations.
Tool-less tension
Model No.
adjustment of
saw chain
EA3500S35B
EA3500S40B
EA3501S35B
EA3501S40B
The models also includes the accessories listed below in "Standard equipment".
S
pecification
Specifications
Type
Displacement: cm³ (cu.in.)
Engine
Fuel
Max. output: kW (PS)
Max. torque: N.m
Speed at no load
min.
:
In compliance with exhaust emission regulations;
EPA Phase 2, EU Stage 2
Fuel tank capacity: mL (US oz)
Chain oil tank capacity: L (US oz)
Carburetor
Ignition type
Rapid start (Spring-assisted recoil starter)
Starting
system
Decompression valve
Primer pump
Clutch
Rotation limiter
Dry weight*: kg (lbs)
* without Guide bar, Saw chain
S
tandard equipment
Saw chain .......................................... 1
Guide bar (Sprocket nose type) ........ 1
Guide bar cover ................................. 1
Socket wrench 13-16 ......................... 1
- Screwdriver ..................................... 1
Note: The standard equipment for the tool shown above may vary by country.
EA3500S, EA3501S
Petrol Chain Saws
Guide bar length:
mm (")
No
350 (14)
No
400 (16)
Yes
350 (14)
Yes
400 (16)
Model
= rpm
-1
H
Model
Length (L)
Width (W)
Height (H)
Saw chain
cutter type
gauge
3/8"
91PX
3/8"
91PX
91PX
3/8"
91PX
3/8"
EA3500S
2-stroke
35.0 (2.1)
Mixed gasoline
(Mixture ratio of 50:1 [JASO FC or ISO EGD] )
1.7 (2.4) at 10,000 rpm
1.8 at 7,000 rpm
12,800
Yes
(Catalytic converter)
0.4 (13.5)
0.29 (9.8)
Diaphragm
Digital CDI
Yes
No
Yes
Yes
Yes
4.4 (9.7)
PRODUCT
W
L
(The image above
is EA3500S.)
Dimensions: mm (")
EA3500S
EA3501S
415 (16-3/8)
247 (9-3/4) 269 (10-5/8)
273 (10-3/4)
EA3501S
4.5 (9.9)
O
ptional accessories
Saw chains
Guide bars (Sprocket nose type)
Chain oil
Engine oil
P 1/ 16
loading

Related Manuals for Makita EA3500S

Summary of Contents for Makita EA3500S

  • Page 1 EA3500S, EA3501S Description Petrol Chain Saws ONCEPT AND MAIN APPLICATIONS Models EA3500S and EA3501S are entry class petrol chain saws (The image above equipped with 35cm³ 2-stroke engine with catalytic muffler to comply is EA3500S.) with all known exhaust emission regulations, featuring: Dimensions: mm (")

  • Page 2: Necessary Repairing Tools

    3x10 Tapping screw Gear cover professional Tension slide 3x10 Tapping screw 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.
  • Page 3 If there is damage/ wear on Clutch dram assembly, replace it to new one. (2) Apply a little amount of Makita grease N No. 2 to the needle bearing portion of Clutch drum assembly. (3) Set Clutch drum assembly, Flat washer 8 and Retaining ring E type 6 in place.
  • Page 4 Assemble the components by reversing the disassembling procedure. Note: • Be sure to apply Makita grease N No. 2 on the engaged teeth of Helical gear 18 and Helical gear 11. • Make sure that Hand guard guide is not unhooked. Push it back into position that is 4mm distance from Pin B using Screwdriver so that Hand guard guide and Hand guard can be set in place.
  • Page 5 P 5/ 16 epair [2] DISASSEMBLY/ ASSEMBLY [2]-4. Muffler section Note: • Wear gloves for safety. • Be careful that Muffler stays very hot for a while after running the engine. DISASSEMBLING (1) Remove Sprocket guard, Guide bar and Saw chain from machine. (2) Unscrew M5x40 Hexalobular socket head bolt and two M5x16 Hexalobular socket head bolts as drawn in Fig.
  • Page 6 P 6/ 16 epair [2] DISASSEMBLY/ ASSEMBLY [2]-5. Clutch section DISASSEMBLING (1) Remove Sprocket guard, Guide bar and Saw chain from machine. (2) Pull Hand guard toward Tubular handle to release Chain brake. Then, remove “Clutch drum assembly”. Refer to [2]-2. (3) Set 1R396 on Clutch and turn it clockwise using Cordless impact driver with 19mm Socket bit.
  • Page 7 P 7/ 16 epair [2] DISASSEMBLY/ ASSEMBLY [2]-6. Oil pump section Fig. 15 Refer to Figs. 15 and 16 for the mechanism of Oil pump section. Oil pump to supply Chain oil runs by Pump drive on Crank shaft. The gear teeth of Pump drive are engaged with those of Oil pump, Pump drive and therefore, Chain oil is supplied to Chain when Engine runs.
  • Page 8 P 8/ 16 epair [2] DISASSEMBLY/ ASSEMBLY [2]-7. Recoil starter section Fig. 18 (The components of Starter complete) DISASSEMBLING Refer to Figs. 17 and 18 for the mechanism of Recoil starter section. Air guide plate (1) Remove three 5.5x16 Hexalobular tapping screws and Housing of Starter complete.
  • Page 9 P 9/ 16 epair [2] DISASSEMBLY/ ASSEMBLY Fig. 21 [2]-9. Ignition coil Flag terminal DISASSEMBLING M5x20 of cable harness Hexalobular (1) Remove Sprocket guard, Guide bar and Saw chain from socket head the machine. bolt (2 pcs.) (2) Remove “Recoil starter section”. See [2]-7. Ignition coil (3) Remove Flag terminal on one of cable end from Ignition coil.
  • Page 10 P 10/ 16 epair [2] DISASSEMBLY/ ASSEMBLY [2]-10. Air filter, Carburetor, Intermediate flange (cont.) To remove Intermediate flange: (1) Remove Choke lever from Engine housing complete (as drawn in Fig. 26), Tubular handle, and Spark plug. Remove Air filter cover, Air filter, and Intake manifold. (2) Remove 3x10 Tapping screw that fastens Contact spring and Cable harness to Intermediate flange.
  • Page 11 P 11/ 16 epair [2] DISASSEMBLY/ ASSEMBLY Fig. 29 [2]-10. Air filter, Carburetor, Intermediate flange (cont.) Needle adjustment See Figs. 29 and 30 for the positions of Needle-idle (L) and Needle-high speed (H) . After tightening each Needle to the full; •...
  • Page 12 P 12/ 16 epair [2] DISASSEMBLY/ ASSEMBLY Fig. 33 [2]-11. Tank assembly Catch lever 5.5x16 Hexalobular Grip shell DISASSEMBLING tapping screw Unscrew 5.5x16 Hexalobular tapping screw and pull Grip shell half slightly up and toward the screw hole side. (Fig. 33) Note: When disassembling Throttle lever: Throttle lever (1) Remove Sprocket guard, then remove two Compression...
  • Page 13 P 13/ 16 epair [2] DISASSEMBLY/ ASSEMBLY [2]-13. Fuel tank DISASSEMBLY (1) Referring to “DISASSEMBLY of [2]-11. Tank assembly”, disassemble the machine as drawn in Figs. 35 and 34. (2) Using long-nose pliers, carefully pull out the one end of Fuel line from Fuel nipple. (Refer to Figs 38 and 29.) ASSEMBLY Note: Connect the one end of Fuel nipple to 1R127 (Re;...
  • Page 14 P 14/ 16 epair [2] DISASSEMBLY/ ASSEMBLY [2]-15. Cylinder, Piston DISASSEMBLING (1) Remove “Air filter, Carburetor, and Intermediate flange” as mentioned in [2]-10. (Figs. 23, 24, 25, and 26) (2) Piston set can be separated from Crank shaft by removing Ring spring 8 from Piston with Long-nose pliers. (Fig. 39) ASSEMBLING Note: Supply 2-stroke engine oil to Piston and the inside of Cylinder in advance.
  • Page 15 Dry Spark plug connector and fasten it firmly to Spark plug. Remove Spark plug. Does Spark plug has damage? Replace Spark plug. Use Makita genuine Spark plug. Is Spark plug different from the spec. ? See operating manual! Otherwise Ignition module might be Is there carbon black on the electrodes? damaged.

  • Page 16: Fastening Torque

    P 16/ 16 epair [4] FASTENING TORQUE...

This manual is also suitable for:

Ea3501s