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SRM-2400SB 

SERVICE  INFORMATION  

5

 

 

1-6 Service limits

 

c  

D

 

 

 

 

 

 

 

mm (in) 

Models 

SRM-210058  

SRM-2400SB

 

Cylinder  bore 

When  plating  is worn  and  aluminum  can  be  seen 

Piston  outer  diameter  

Min. 

32.10    (1.264)  

33.90    (1.335) 

Piston  pin  bore  

Max. 

8.030  (0.3161) 

Piston  ring  groove  

Max. 

1.6  

(0.063) 

Piston  ring  side  clearance  

Max. 

0.1 

(0.004) 

Piston  pin  outer  diameter  

Min. 

7.98    (0.3142) 

Piston  ring  width  

Min. 

1.45    (0.057) 

Piston  ring  end  gap  

Max. 

0.5  

(0.02) 

Crankshaft  runout  

Max. 

0.05    (0.002) 

Clutch  drum  bore  

Max. 

51.5  

(2.03) 

Summary of Contents for 99944200610, SRM-2100SB, SRM-2400SB, SRM-210SB, SRM-211SB, SRM-260SB, SRM-261SB, PAS-2100, PAS-2400, PAS2601, PAS-210,...

Page 1: ...of our products For this reason technical data equipment and design are subject to change without notice All specifications illustrations and directions in this SERVICE DATA are based on the latest products information available at the time of publication 1 1 Specifications 2 1 2 Technical data 3 1 3 Carburetor data 3 1 4 Torque limits 4 1 5 Special repairing materials 4 1 6 Service limits 5 Refer...

Page 2: ...Refer to Operator s manual Tank capacity cm3 U S fl oz 420 14 2 Clutch Type Centrifugal 2 shoe slide Handle Type Front D loop with cushion grip Rear Integrated control grip Drive shaft Type Flexible Diameter mm in 6 15 1 4 Length Front mm in 752 29 6 Rear mm in 806 2 31 74 with coupling Lubrication Lithium based grease Housing OD ID mm in 25 22 0 98 7 8 Main pipe Front mm in 738 29 1 Length Rear m...

Page 3: ...ary coil resistance kQ 1 3 1 8 Pole shoe air gaps mm in 0 3 0 4 0 012 0 016 Ignition timing 0 BTDC 33 28 28 1 2 Technical data g BTDC Before top dead center 1 3 Carburetor data Carburetor Model C1U K47 I C1U K52 WT 424A I WT 4248 Type Diaphragm horizontal draught Supplier ZAMA Walbro Venturi Size mm in 8 5 0 335 7 94 5 16 Throttle Bore mm in 12 7 1 2 12 7 1 2 Idle speed screw initial setting_ turn...

Page 4: ...80 200 160 175 Engine Crankcase Bolts M 5 75 85 65 75 Cylinder M 5 75 85 65 75 Cylinder cover M 4 35 45 30 40 Muffler M 5 55 65 50 55 Top guard M 5 25 35 22 30 Others Blade fastener LM10 280 320 245 280 Regular bolt nut and screw M 3 6 10 5 9 M 4 15 25 13 22 M 5 25 45 22 40 M 6 45 75 40 65 M 8 110 150 95 130 LM Left hand thread Apply thread locking sealant See below 1 5 Specialrepairing materials ...

Page 5: ... seen B Piston outer diameter Min 32 10 1 264 I 33 90 1 335 c Piston pin bore Max 8 030 0 3161 D Piston ring groove Max 1 6 0 063 E Piston ring side clearance Max 0 1 0 004 F Piston pin outer diameter Min 7 98 0 3142 G Piston ring width Min 1 45 0 057 H Piston ring end gap Max 0 5 0 02 K Crankshaft runout Max 0 05 0 002 L Clutch drum bore Max 51 5 2 03 ...

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