How do you adjust valve clearance on a Honda?
- Step 1 – Remove the valve cover. Open the hood of your Honda Civic, and remove the plug wires on the valve cover.
- Step 2 – Turn the steering wheel to the left.
- Step 3 – Align the white line with the triangle center.
- Step 4 – Adjust exhaust side valves.
- Step 5 – Adjust intake valves.
- Step 6 – Reassemble.
What should the compression be on a Honda GX160?
GX160
| Engine type | 4-stroke single cylinder OHV petrol engine 25° inclined cylinder horizontal shaft |
|---|---|
| Compression ratio | 9.0 : 1 |
| Net power | 3.6 kW ( 4.8 HP ) / 3600 rpm |
| Cont. rated power | 2.5 kW ( 3.4 HP ) / 3000 rpm 2.9 kW ( 3.9 HP ) / 3600 rpm |
| Max. net torque | 10.3 Nm ( 1.05 kgfm ) / 2500 rpm |
What is the valve clearance on a GX660?
Insert a thickness gauge between the valve rocker arm and valve stem to measure the valve clearance. VALVE CLEARANCE: 0.08 ± 0.02 mm (IN) 0.10 ± 0.02 mm (EX) ④. Set the piston of the No. 2 cylinder at the top dead center of the cylinder compression stroke (both valves fully closed) by rotating the flywheel 270 degrees clockwise slowly.
How to do a valve clearance on a gcv135?
GCV135・GCV160・GCV190・GSV190 Engine Adjustment Information VALVE CLEARANCE NOTE: Valve clearance inspection and adjustment must be performed with the engine cold. ①. Place the engine upright with the cylinder head cover facing up. ②. Remove the four 6 x 12 mm flange bolts. ③.
Where to set the piston on a Honda gx160?
Set the piston at top dead center of the compression stroke (both valves fully closed). The triangular mark on the starter pulley will align with the top hole on the fan cover when the piston is at top dead center of the compression or exhaust stroke. ③. Insert a feeler gauge between the rocker arm and valve to measure valve clearance. ④.
How to adjust the ignition on a GX660 gx690?
Recheck the valve clearance, and if necessary, readjust the clearance. Check the valve cover packing for damage or deterioration and install it on the valve cover. Attach the cylinder valve cover to the cylinder and tighten the flange bolts securely. 4 IGNITION COIL AIR GAP ①. Insert the ignition coil and loosely tighten the two flange bolts. ②.
What’s the valve clearance on a Honda gxv390?
Insert the thickness gauge between the rocker arm and valve to measure valve clearance. VALVE CLEARANCE: 0.15 ± 0.02 mm (IN) 0.20 ± 0.02 mm (EX) ④. If adjustment is necessary, proceed as follows: a. Hold the rocker arm pivot and loosen the rocker arm pivot lock nut. b. Turn the rocker arm pivot to obtain the specified clearance. c.
How do you adjust the valve clearance on a Honda gx160?
Insert a feeler gauge between the rocker arm and valve to measure valve clearance. ④. If adjustment is necessary, proceed as follows: a. Hold the rocker arm pivot and loosen the rocker arm pivot lock nut. b. Turn the rocker arm pivot to obtain the specified clearance. c. Retighten the rocker arm pivot lock nut while holding the rocker arm pivot.
How to do a valve clearance valve adjustment?
VALVE CLEARANCE Valve clearance inspection and adjustment must be performed with the engine cold. ①. Remove the 5 x 14 mm top cover bolt and remove the top cover. ②. Remove the two 5 x 12 mm hex bolts from the head cover. ・Engine oil can leak out when removing the head cover.
What is the valve clearance on a gx630?
VALVE CLEARANCE: 0.08 ± 0.02 mm (IN) 0.10 ± 0.02 mm (EX) ④. Set the piston of the No. 2 cylinder at the top dead center of the cylinder compression stroke (both valves fully closed) by rotating the flywheel 270 degrees clockwise slowly.