Honda HRN216 Series Manual page 42

HRN216
2. MAINTENANCE SPECIFICATIONS
Item
Blades and blade bolts
Grass bag
Engine oil
Air cleaner
Type
Spark plug
Gap
Spark arrester (optional part)
Valve clearance (cold)
Governor
Blade control check
Smart Drive cable
®
Mechanism
Roto-Stop
Fuel tank and strainer
Fuel tube
Pinion gear
3. ENGINE TUNE-UP SPECIFICATIONS
Spark plug gap
Valve clearance (cold)
4. REAR SHIELD
During normal use, the rear shield is subject to deterioration
and wear. Remove the grass bag and raise the discharge
guard. Check the rear shield for cracks or tears. If the rear
shield is worn, replace it (P.
Specification
Sharpen or replace as necessary.
Blade bolt torque: 54 N•m (40 ft-lb)
Clean with a garden hose. Replace if worn or damaged.
Capacity: 0.40 L (13.5 oz)
Refill amount: 0.35 ~ 0.40L (12.0 ~ 13.5 oz)
Use SAE 10W-30 for general use.
Clean with compressed air, not exceeding 207 kPa (30 psi).
NGK–BPR5ES
0.70 ~ 0.80 mm (0.028 ~ 0.031 in)
Brush carbon deposits from screen, no breaks or tears
Intake: 0.10 ± 0.02 mm
Exhaust:0.10 ± 0.02 mm
Adjust so shaft is rotated fully clockwise at full throttle and to
achieve 2,950 - 3,100 rpm.
Check operation of the blade control system
Adjust as listed in the procedure.
Brake wear service limit: 1.5 mm (0.59 in) minimum
Clutch wear service limit: 0.5 mm (0.20 in) minimum
Disconnect the fuel tube and remove the strainer from the bottom
of the tank. Clean and inspect.
Replace if damaged or deteriorated.
Clean and lubricate with grease. Use Honda Marine extreme
pressure NLGI #2 GC-LB grease or equivalent.
0.7 ~ 0.8 mm (0.028 ~ 0.031 in)
Intake: 0.10 ± 0.02 mm
Exhaust: 0.10 ± 0.02 mm
12-17).
REAR
SHIELD
MAINTENANCE
Refer to
page
3-4
3-8
3-6
3-7
3-8
3-9
3-15
3-21
3-12
3-10
3-13
3-11
3-11
3-16
3-8
3-15
3-3