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Continuous Rating (W)

Voltage (V)

Cycle (Hz)

Input

Output

Max. Output (W)

740

Models No.

 Description

NEW TOOL

Current (A)

T

ECHNICAL INFORMATION

C

ONCEPT AND MAIN APPLICATIONS

 

S

pecification

S

tandard equipment

O

ptional accessories

Note: The standard equipment for the tool shown above may differ by country.

P 1 / 20

DCS230T/ PS-220TH
DCS231T/ PS-221TH

Engine Chain Saw 250mm

Primarily targeted at professionals who frequently prune
fruit trees or street trees, these new models have been developed
as "the lightest-in-the world*" top handle engine chain saws.
(*Note: according to our investigation, in the category of engine
 chain saw and at the date of August, 2004)
Other benefits are:
   Inertia chain brake
   Automatic adjustable chain oiling
   Easy start system
   Idling start

DCS230T and PS-220TH feature no load speed of 11,500rpm whilst
DCS231T and PS-221TH feature 10,500rpm.

DCS230T and DCS231T are Makita brand models.
PS-220TH and PS-221TH are Dolmar brand models.

Chain blade 250mm (25AP-60E for carving bar or 91VG-40E for sprocket nose bar)
Guide bar (Carving bar or Sprocket nose bar)
Chain oil
Engine oil

Chain blade 250mm .......... 1 (25AP-60E for Carving bar or 91VG-40E for Sprocket nose bar)
Guide bar ........................... 1 (Carving bar or Sprocket nose bar)
Guide bar scabbard ............ 1
Wrench 13-16 .................... 1

250 (9-7/8)

22.2

Standard guide bar: mm (")

DCS230T

PS-220TH

DCS231T

PS-221TH

Specification

Model

Displacement: ml

11,500

10,500

No load speed: min-

1

=rpm

1/4

0.050

Gauge (")

Chain blade

0.2

Fuel tank capacity: l

0.74

Max output: kw

2.5 (5.5)

Power head weight: kg (lbs)

Pitch (")

Carving bar

Sprocket nose bar bar

3/8

0.050

Gauge (")

Pitch (")

0.19

Chain oil tank capacity: l

Dimensions: mm (")

Width (W)
Height (H)

Length (L)

215 (8-1/2)

202 (8)

242 (9-1/2)

H

W

Содержание DCS230T

Страница 1: ...tem Idling start DCS230T and PS 220TH feature no load speed of 11 500rpm whilst DCS231T and PS 221TH feature 10 500rpm DCS230T and DCS231T are Makita brand models PS 220TH and PS 221TH are Dolmar bran...

Страница 2: ...in brake system 1R003 Bearing Setting Plate 12 2 Press fitting Bearing to Crankshaft 1R034 Drill Chuck Remover 11 1R048 Copper Round Bar 20 100 Removing Flywheel 1R091 Air Tightness Tester Testing Car...

Страница 3: ...prockets are dirty or worn down clean them or replace Clutch drum by new one Fig 3 2 At the same time check the drive links of saw chain for damage or wear And if necessary replace them by new ones Fi...

Страница 4: ...connected with the ignition cable of Ignition coil complete Lubricate the inside of Plug cap using aerosol spray lubricant and then pull the ignition cable and Plug cap together spring out of Plug ca...

Страница 5: ...ls are not conducted with the engine turnded on and conducted with the engine turned off Fig 10 INSPECTION Fig 15 Spark gap the distance between the center electrode and the ground electrode Fig 12 0...

Страница 6: ...o turn off Engine stop switch to avoid injury from accidental engine startup 3 Attach 13mm hex socket bit to Impact driver Then remove Hex nut M8 by turning counterclockwise with the Impact driver Fig...

Страница 7: ...and remove Cam and Torsion spring 4 Remove Reel while pushing Spring case so that it does not get out of place Fig 22 5 Untie the knots at Starter knob and Reel then remove worn rope DISASSEMBLING 1 I...

Страница 8: ...r secure tightening of Set screw Reassemble Reel to Spiral spring as described above in 4 6 Turn Reel counterclockwise to wind up Recoil starter rope Fig 28 7 The loose portion can be eliminated from...

Страница 9: ...1 Remove Cleaner case cover 2 Remove Choke lever by unscrewing PT3x10 Tapping screw using slotted screwdriver Fig 32 3 Remove two M5x45 Pan head screws that fasten Cleaner case and Carburetor Then rem...

Страница 10: ...arts at a time Fig 35 Fig 35 DISASSEMBLING CLEANING Control lever Spring Inlet needle M3x4 Screw 5 Before assembling Controller set be sure to check Inlet needle for wear or deformation Fig 36 Hinge p...

Страница 11: ...ng 0 05Mpa about ten seconds Fig 40 1 Referring to Fig 38 assemble Carburetor 2 Install A so that the choke adjuster is placed on the opposite side to the tube ports Fig 39 Fig 38 Throttle holder Expl...

Страница 12: ...oceed to disassemble the machine until the following parts are removed Spark plug Clutch complete two M4x12 Pan head screws used for fastening Oil pump Exhaust muffler complete Starter case complete I...

Страница 13: ...Extractor No 1R269 Fig 52 Note When press fitting Ball bearing 6001 insert Drill Chuck Remover 11 No 1R048 between Crankshaft R and L in order not to deform the bearing Fig 53 3 Pull off Piston clip f...

Страница 14: ...g over the knock pin It will result in broken Piston ring to force Piston into Cylinder with the ring placed over the knock pin 3 Crankshaft is not reversible when assembled to Cylinder Place it so th...

Страница 15: ...ession spring 9 with Retaining ring pliers ST 2N No 1R003 and then it put through Link plate complete while levering up Link plate complete as illustrated in Fig 64 3 Put Compression spring 9 in Sproc...

Страница 16: ...nd Cylinder Always use new one for replacement Fig 66 4 Adjustment See Instruction manual for adjustment of idling settings and saw chain tension 2 If any sawdust or debris in the saw chain tensioner...

Страница 17: ...Circuit diagram P 17 20 Switch Ignition coil complete Insulated connector Body earth Receptacle Color index of lead wires sheath Black Red Insulated receptacle...

Страница 18: ...wires red black with the terminals of switch before assembling the switch to the top handle cover Switch Top handle cover Assemble the switch to the top handle cover so that the rib on the top handle...

Страница 19: ...between the main housing and the top cover Top cover Main housing Lead wires Tubes Pins Body earth Inside wall Route the lead wires under the tubes Route the lead wires and the tubes between the pins...

Страница 20: ...n housing and the baffle plate Main housing Inside wall Pin Route the lead wire under the tubes Route the lead wire between the pin and the inside wall Assemble the insulated receptacle to the ignitio...

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