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SERVICE INFORMATION

SRM-265ES

Ignition

Air Gap Gauge

#.014 = .35mm

P/N 91004

ECHO

0.4

0.8

1.2

MPa

Key Part Number

Description

Used for:

897801-33330

Tachometer PET-1000

Measuring engine speed

363018-00310

Washer

Installing crankcase oil seal

895610-79920

L-hex wrench (4 mm)

Removing and installing hex. socket bolts (M5)

897603-23030

PTO shaft puller

Removing driven (PTO) shaft

897701-06030

Bearing wedge

Removing ball bearings on crankshaft

897701-14732

Bearing tool

Removing and installing crankcase ball bearings

897702-30131

Piston pin tool

Removing and installing piston pin

(Use 8 mm dia. adapter.)

91004

Module air gap gauge

Adjusting pole shoe air gaps

897712-04630

2-pin wrench

Removing and installing pawl carrier

91020

Limiter plug tool

Removing and installing plug

897726-09130

Oil seal tool

Installing crankcase oil seals

990511-30023

Spark tester

Checking ignition system

897803-30133

Pressure tester

Checking carburetor and crankcase leakages

900100-08008

Bolt

Removing magneto rotor (flywheel), crankshaft from crankcase

433019-12330

Flange nut

Removing magneto rotor (flywheel)

91037

Compression gauge

Measuring cylinder compression

1-6 Special tools

Содержание SRM-265ES Series

Страница 1: ...ENTS page 1 SERVICE INFORMATION 2 1 1 Specification 2 1 2 Technical data 3 1 3 Torque limits 4 1 4 Special repairing materials 4 1 5 Service limits 5 1 6 Special tools 6 2 CARBURETTOR ADJUSTMENT PROCEDURE 7 2 1 General adjusting rules 7 2 2 Presetting Idle adjust screw idle mixture needle and hi speed H mixture needle 7 2 3 Adjusting carburettor 8 3 SERVICE HINT 9 3 1 Reassebling 2 Nord lock washe...

Страница 2: ... x 33 5 Fuel Type Premixed two stroke fuel Mixture ratio 50 1 2 Petrol Minimum 89 octane Two stroke engine oil ISO L EGD ISO CD13738 JASO FC FD Tank capacity L U S fl oz 0 5 16 9 Clutch Type Centrifugal 2 shoe pivot Handle Type Front Crescent loop with cushion grip U handle with integrated Rear Integrated control grip with cushion control grip Drive shaft Type Solid hollow type with 7 tooth Diamet...

Страница 3: ...0 0 40 0 012 0 016 Ignition timing at 2000 r min BTDC 7 at 3000 r min BTDC 5 at 8000 r min BTDC 28 at 11000 r min BTDC 22 Carburettor Venturi Size mm in 10 5 0 413 Throttle Bore mm in 10 5 0 413 Idle adjust screw initial setting turn in 3 1 4 Idle mixture needle initial setting turn back 1 1 2 Hi speed H mixture needle initial setting turn back 1 1 2 Test Pressure minimum MPa kgf cm2 psi 0 05 0 5 ...

Страница 4: ...0 6 8 55 70 Exhaust guide M 4 14 28 1 4 2 8 12 24 Muffler cover M 5 30 45 3 0 4 5 25 40 Top guard M 5 20 40 2 4 20 32 Other Cutter fastener LM 10 280 320 28 32 245 280 Regular bolt nut and screw M 3 6 10 0 6 1 5 9 M 4 15 25 1 5 2 5 13 22 M 5 25 45 2 5 4 5 22 40 M 6 45 75 4 5 7 5 40 65 M 8 110 150 11 15 95 130 LM Left hand thread Apply thread locking sealant See below The torque differences among f...

Страница 5: ... B Piston outer diameter Min 33 92 1 335 C Piston pin bore Max 9 035 0 3557 D Piston ring groove Max 1 65 0 065 E Piston ring side clearance Max 0 1 0 004 F Piston pin outer diameter Min 8 98 0 3535 G Piston ring width Min 1 45 0 057 H Piston ring end gap Max 0 5 0 02 K Con rod small end bore Max 12 025 0 4734 L Crankshaft runout Max 0 03 0 001 M Clutch drum bore Max 59 5 2 34 1 5 Service limits A...

Страница 6: ...rankcase ball bearings 7 897702 30131 Piston pin tool Removing and installing piston pin Use 8 mm dia adapter 8 91004 Module air gap gauge Adjusting pole shoe air gaps 9 897712 04630 2 pin wrench Removing and installing pawl carrier 10 91020 Limiter plug tool Removing and installing plug 11 897726 09130 Oil seal tool Installing crankcase oil seals 12 990511 30023 Spark tester Checking ignition sys...

Страница 7: ...s hole s to comply with Emission Directive 2 2 Presetting Idle mixture needle and hi speed H mixture needle Parts Required 2 limiter plugs P N P005 001270 1 Remove the plugs from Idle mixture needle hole A and hi speed mixture needle hole B using limiter plug tool C as follows 1 Put limiter plug tool C on limiter plug in mixture needle hole 2 Push and turn limiter plug tool anticlockwise 2 turns i...

Страница 8: ...RM 265ES L Reinstall shield with cutting knife Cut nylon line cutter lengths to 152 mm to match nylon line cutter reach to shield cut knife Start engine again and verify engine idle speed ranges from 2 700 to 3 100 r min and WOT engine speed ranges from 9 400 to 10 400 r min SRM 265ES U Reinstall shield for 3 tooth blade 230 mm Start engine and verify engine idle speed ranges from 2 700 to 3 100 r...

Страница 9: ...re installed to prevent muffler nuts B from loosening There is a chance for the 2 Nord lock washers A to drop separately when loosening muffler nut B 2 If 2 Nord lock washers A are separated reassemble 2 Nord lock washers A as shown on Fig 1 NOTE 2 Nord lock washers A are bonded for spare parts No 92280 05000 A A Fig 1 B ...

Страница 10: ... squeezing throttle trigger A without throttle trigger lockout C there is a chance for inner cable F of throttle wire to move a little bit However throttle plate B should be no movement If throttle plate B can be moved adjust nut D using 8 mm spaner not to move throttle plate B NOTE If the throttle plate B moves when squeezing throttle trigger A without throttle trigger lockout C engine speed incr...

Страница 11: ... the bolt B in the flange nut C until the bolt B bottoms 7 Tap the bolt head axially to remove the crankshaft from starter side of crankcase 8 For easier reassembling crankshaft heat ball bearing inner collar by heat gun approx 5 minutes 9 Insert crankshaft quickly through ball bearing before the heat on ball bearing is transmitted to crankshaft Parts Number Bolt B 900100 08008 Flange nut C 433019...

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