background image

SERVICE INFORMATION

CS-310ES

8

2-2  Presetting Idle adjust screw, L mixture needle and H mixture needle (continued)

2. Screw 2.5 mm limiter cap removal tool P/N 
91019 anticlockwise into centre hole of limiter cap 
until tab of the limiter cap just comes out of the lo-
cating slot.

NOTE : 

DO NOT COMPLETELY REMOVE LIM-

ITER CAP FROM CARBURETTOR!

If the first limiter cap is removed completely, the 
second limiter cap can be misaligned while in-
serting the cap removal tool. The cap tabs will be 
misaligned with location slots and the centre hole 
threads will strip. If centre hole threads strip, use 
3 mm diameter thread wood screw to remove the 
limiter cap.

3. Remove the limiter cap removal tool from the 
limiter cap by turning the tool clockwise, leaving 
the limiter cap in place.

4 .  S c r e w  2 . 5  m m  l i m i t e r  c a p  r e m o v a l  t o o l                          
P/N 91019 anticlockwise into centre hole of re-
maining limiter cap until the limiter cap is removed 
from the mixture needle completely. Remove the 
limiter cap from limiter cap removal tool by turning 
clockwise, then screw limiter cap removal tool into 
centre hole of previous limiter cap to remove com-
pletely.

5. Turn L and H mixture needle clockwise until 
lightly seated, then turn both mixture needles anti-
clockwise for initial setting as follows :  

L mixture needle : 2 1/2,  H mixture needle : 2 1/4

NOTE :

 If needles are forced during seating, dam-

age to carburettor may occur.

6. Remove cleaner lid and air 

fi

 lter to see that Idle 

adjust screw contacts the throttle plate. Turn Idle 
adjust screw anticlockwise and set the screw until 
the tip just contacts the throttle plate. Then turn 
Idle adjust screw 7/8 turns clockwise. Reinstall air 

fi

 lter, and cleaner lid.

Содержание CS-310ES

Страница 1: ...available at the time of publication 0 SERVICE DATA CHAIN SAW CS 310ES STAGE MODEL Serial number 37000001 and after CONTENTS page 1 SERVICE INFORMATION 2 1 1 Specification 2 1 2 Technical data 3 1 3 T...

Страница 2: ...81 Compression ratio 6 7 Carburettor Type Diaphragm horizontal draught with auto return choke Model Walbro WT 946 Venturi size Throttle bore mm in 11 11 14 3 0 437 0 562 Ignition Type CDI Capacitor di...

Страница 3: ...ming at 1 000 r min BTDC 14 at 3 000 r min BTDC 12 at 8 000 r min BTDC 33 at 10 000 r min BTDC 35 at 12 000 r min BTDC 33 Carburettor Idle adjust screw initial setting turns in 7 8 L mixture needle in...

Страница 4: ...le M5 30 50 3 5 26 45 Rear handle assembly M5 30 50 3 5 26 45 Brake lever M4 25 35 2 5 3 5 22 30 Sprocket guard M4 10 20 1 2 9 17 Guide bar M8 200 230 20 23 175 200 Regular bolt nut and screw M3 6 10...

Страница 5: ...ton outer diameter Min 35 91 1 414 C Piston pin bore Max 8 035 0 3163 D Piston ring groove Max 1 5 0 063 E Piston ring side clearance Max 0 1 0 004 F Piston pin outer diameter Min 7 98 0 3142 G Piston...

Страница 6: ...mpression 6 897702 30131 Piston pin tool Removing and installing piston pin 7 897701 06030 Bearing wedge Removing and crankshaft ball bearings 8 897563 19830 Metering lever gauge Measuring metering le...

Страница 7: ...iclockwise to rich side stop Start and run engine for two minutes al ternating r min between WOT and idle every 5 seconds Adjust idle adjust screw to 3 200 200 r min Adjust H mixture needle to 12 500...

Страница 8: ...wise leaving the limiter cap in place 4 Screw 2 5 mm limiter cap removal tool P N 91019 anticlockwise into centre hole of re maining limiter cap until the limiter cap is removed from the mixture needl...

Страница 9: ...he final WOT engine speed adjustment turn the H mixture needle clockwise in 1 8 turn increments with the engine at idle After each adjustment accelerate to WOT and check r min The final r min should f...

Отзывы: