17 ENGINE
Guideline
Piston/cylinder - mounting clearance
Size I
0.035 ... 0.057 mm (0.00138 ...
0.00224 in)
Size II
0.037 ... 0.060 mm (0.00146 ...
0.00236 in)
Wear limit
0.070 mm (0.00276 in)
17.4.17 Checking the piston ring end gap
306113-10
-
Remove the piston ring from the piston.
-
Place the piston ring in the cylinder and align with the piston.
Guideline
I
Below the upper edge of the cylinder
1
20 mm (0.79 in)
-
Measure end gap
G
with a feeler gauge.
Guideline
Piston ring - end gap
Compression ring
I
$ 0.40 mm ($ 0.0157 in)
Oil scraper ring
I
$ 0.80 mm ($ 0.0315 in)
If the end gap is greater than the specified measurement:
-
Check/measure the cylinder. (r p. 151)
If cylinder wear lies within the specified tolerance:
-
Replace the piston ring.
-
Mount the piston ring with the marking facing toward the piston head.
17 .4.18 Changing the camshaft bearing
e
I
306550-10
306552-10
-
Clamp special tool
O
into a vise.
I
Adjustment bush bridge (77229050044) (r p. 228)
-
Mount the camshaft on the special tool.
-
Remove screw
8.
-
Pull camshaft gear (D off of the camshaft.
I
Extractor, camshaft gear (77229001044) (r p. 225)
-
Remove bearing
C,.
-
Oil the new bearing
C,
and push it onto the camshaft.
I
Lubricated with engine oil
-
Degrease the cone of the camshaft and camshaft gear.
-
Mount camshaft gear (D.
-
Mount screw
8
but do not tighten yet.
Guideline
Screw, camshaft drive
M12x1
70 Nm
Loe-
153
sprocket
(51.6 lbf ft)
tite
®
243
™
/cone
-
Repeat these steps for the second camshaft.
degreased
Содержание FC 350 2014
Страница 1: ...PIONEERING SINCE 1903 REPAIR MANUAL2014 FC 350 EU Art no 3403006en Husqvarna MOTORCYCLES ...
Страница 2: ......
Страница 90: ...12 FUEL TANK SEAT TRIM Start the motor and check the response 88 ...
Страница 192: ...18 CLUTCH 190 Position the cover with the membrane Mount and tighten the screws ...
Страница 236: ...30 SPECIAL TOOLS 234 Nitro en filling tool Art no T170S1 2x 3x T170S1 H00855 01 ...