GCV135/GCV160

© Honda Motor Co., Ltd. Power Product Service Division. Spark plug gap 0.7–0.8mm(0.028–0.031 in)

LIQUID GASKET

VALVE CLEARANCE

IGNITION COIL AIR GAP

PISTON ASSEMBLY CARBURETOR DISASSEMBLY/REASSEMBLY CARBURETOR REMOVAL /INSTALLATION

ENGINE OIL

AIR CLEANER

SPARK PLUG

52N‧m(5.3kgf‧m,38lbf‧ft)

12N‧m(1.2kgf‧m,9lbf‧ft)

12N‧m(1.2kgf‧m,9lbf‧ft)

GOVERNOR

PISTON DISASSEMBLY/REASSEMBLY

Liquid gasket

European model, with fly-wheel brake

Maximum speed (no load)

3,100±150min-1 (rpm)

Except for European model,with flywheel brakeExcept for European model,without flywheel brake

3,000 min-1 (rpm)+0-100

Standard valveclearance

0.15±0.04mm (0.006±0.002 in)

To increase valve clearance, screw out.To decrease valve clearance, screw in.

VALVE STEM

VALVEADJUSTINGLOCK NUT

VALVEADJUSTINGSCREW

0.20±0.04mm (0.008±0.002 in)INEX

• Install with the maker mark facing upward as shown.• Stagger the piston ring end gaps 120° apart. Do not align with the piston pin.

OIL DIPPERPROJECTIONS

WIRE BRUSH

Wipe dirt from the inside of the air cleaner cover and air cleaner case, using a moist rag. Be careful to prevent dirt from entering the air duct that leads to the carburetor.

0.55ℓ (0.58 US qt, 0.48 lmp qt)Engine oil capacity

–5℃– 40℃(23°F ‒ 104°F)

Recommended operatingambient temperature

AMBIENT TEMPERATURE

10W20W

20W.40.20W.50

15W.40.15W.50

10W.40

10W.30

-30 -20 -10 0 10 20 30 40℃

-20 0 20 40 60 80 100℉

MultiViscosity

SingleViscosity 20

3040

Apply the stick [ø1.5 – 2.0mm(ø0.06 – 0.08 in)] of the liquid packing (Three Bond 1207 or equivalent) to the cylinder barrel; specifically, to the mating surface with the oil pan.

LIQUID PACKINGAPPLICATIONAREA

CYLINDERBARRELIGNITION COIL

0.2 – 0.6 mm(0.008 – 0.024 in)

0.2 – 0.6 mm(0.008 – 0.024 in)

0.2 – 0.6mm (0.008 – 0.024 in)Specified clearance

A1 SIZE 841×594 ENG