Honda HS828 Manual page 41

HS928
2. AUGER SIDE
1) Remove the auger housing (P. 12-3).
2) Adjust the belt support position by loosening the nut so that,
with the auger drive belt tensioned by hand, the clearance
between the belt and the right and left belt supports are as
specified below.
RIGHT BELT SUPPORT: 2.0
±
1.0 mm (0.08
±
0.04 in)
LEFT BELT SUPPORT: 4.0
±
1.0mm (0.16
±
0.04 in)
After the adjustment. start the engine and make sure that the
belt does not rotate with the clutch disengaged.
VALVE CLEARANCE
NOTE:
• Valve clearance inspection and adjustment must be
performed with the engine cold.
1) Remove the cylinder head cover, and set the piston at top dead
center of the compression stroke (both valves full closed}. The
triangular mark on the starter pulley will align w1th the top hole
on the starter cover when the piston is at top dead center of the
compression or exhaust stroke.
NOTE
~---;-Mo~-~~h;--~~~~-
;arter. and make sure that triangular markl
1 ___
~ ~-~~~~ed_~!_~~op _hoi~~~-~~~ st~~er cove~---~-'
2) Insert a feeler gauge between the rocker arm and valve to
measure valve clearance.
IN 0.15
±
0.02 mm
l
V-A-LV-·E·--C-l_E_A_R __ A_N_C_E _
__t_f- _ -
-~--~-. L f - . ' - ' - ~ : - ~ ~ 0 0 - = 0 : : _ : : : 6 : : _ ± - ~ ± = : o _ . ~ ' - ' ~ - = o - = : " 1 m . . . : i : c n
I'-
_,1
_ EX (0.008
±
0.001 in)
3) If adjustment is necessary, proceed as follows:
a. Holding the rocker arm pivot and loosen the pivot lock nut.
b Turn the rocker arm pivot to obtain the specified clearance.
c. Tighten the lock nut to the specified torque while holding
the rocker arm pivot.
TORQUE: 10 N·m (1.0 kg-m, 7 ft-lb)
d. Recheck valve clearance after tightening the lock nut
LEFT
BELT
SUPPORT
HONDA
HSBeB
ROCKER ARM
RIGHT
BELT
SUPPORT
ROCKER ARM
PIVOT
ROCKER ARM PIVOT
LOCK NUT
To increase valve clearance, screw out.
To decrease valve clearance, screw in.