Beta Enduro RR 350 2015 Workshop Manual page 21

1
Fixing screws 1 camshaft support 2 and chain guide 3
The four outer screws circled blue must be taken offfirst.
2
Uncoupling camshaft support 4 from cylinder head.
4
Two centring pins 4 and spark plug housing O-ring 5.
2
3
A
5
2.1.2 CYLINDER HEAD: DISAS-
SEMBLING
SUPPORT, CHAIN GUIDE
AND SPARK PLUG SEAT
O-RING
To remove the camshafts, disassemble the
camshaft support 2 and the chain guide
3. Then loosen the seven screws 1 of the
camshaft support, starting with the outer ones
(indicated in blue in the figure) and then the
inner ones. Remove the chain guide 3.
Attention: disassemble the camshafts only
after having disassembled the hydraulic ten-
sioner
Using a plastic rod A or something similar, le-
ver the head surface and the camshaft support
2 in order to lift it and remove it.
When uncoupling, be careful of the two cen-
tring pins 4 the camshaft support Checking
camshafts support.
Remove the spark plug housing sealing O-ring
5 between the cylinder head and the camshaft
support.
2
CAMSHAFT
19