Maintenance; Tuneup - Honda Harmony HRB215SXA Owner's Manual

SPECIFICATIONS
MAINTENANCE
Fuel
Unleaded gasoline with a pump
octane rating of 86 or higher
See page 51.
Engine Oil
SAE 1 OW-30 SH, SF for general,
all-temperature use
See page 45.
Spark Plug Type
NGK: BP5ES or BPR5ES
ND: WlGEP-U or WlGEPR-U
See page 48.
Champion: N12Y or RN12Y
Maximum Governed Speed 3,150 - 3,300 rpm
See shop manual
Blade Control Cable
Adjust for 20 - 25 mm (3/4 - 1 in)
free play at blade control lever.
See page 53
Drive Clutch Cable
Adjust for 1 - 4 mm ('/ls - %6 in)
(HRM215Sm & HRB215Sm) free play at drive clutch lever.
See page 54
Shift Cable
Adjust for smooth operation.
(HRM215SXA & HRB215SXA)
See page
55.
Throttle Cable
Adjust for proper choke See shop manual
operation and maximum
governed speed.
Blade Bolt Torque
49 - 59 Nom; 5.0 - 6.0 kg-m See page 58.
(36
-
43
ft-lb)
TUNEUP
Spark Plug Gap 0.7
-
0.8
mm (0.028 - 0.031 in)
See page 49.
Idle Speed 2,100+ 150 rpm
(blade control disengaged)
See page 50.
Valve Clearance (cold)
Intake:
0.15 * 0.02 mm
(0.006
f 0.001 in)
Exhaust: 0.20 + 0.02 mm
See shop manual.
(0.008
f 0.001 in)
Other Specifications
No other adjustments needed.
76