Table of Contents
- 1 What is the torque on rocker arm?
- 2 How tight should a rocker arm be?
- 3 How much compression should a Honda GX390 have?
- 4 How many horsepower does a Honda GX390 have?
- 5 What’s the problem with the Honda GX390 engine?
- 6 What kind of engine does a Honda GX100 have?
- 7 What are the features of a Honda IGX engine?
What is the torque on rocker arm?
Torque the rocker arm-to-cylinder head bolts to 22 ft. lbs. (30 Nm) with the camshaft on the base circle during torquing; DO NOT over tighten.
How tight should a rocker arm be?
A The rocker arms that actuate the valves in this engine pivot on a special bolt that is threaded into the cylinder head. The bolts should be tightened with a torque wrench to 124 inch-pounds, then tightened an additional 30 degrees of clockwise rotation.
What is the torque specs for rocker arms Chevy 350?
Small Block Chevy Torque Specs
| Fastener Type | Torque Spec |
|---|---|
| Screw-In Rocker Arm Studs | 50 ft.-lbs. |
| Intake Manifold Bolts (Cast Iron Heads) | 30 ft.-lbs. |
| Oil Pump Bolt | 60-70 ft.-lbs. |
| Cam Sprocket Bolts | 18-20 ft.-lbs. |
How much compression should a Honda GX390 have?
Re: Compression for Honda GX390 Normal dry compression is around 70 or better on most engine even with active ACRs.
How many horsepower does a Honda GX390 have?
Features
| GX340 | GX390 | |
|---|---|---|
| Displacement | 389 cm3 | 389 cm3 |
| Net Power Output* | 10.7 hp (8.0 kW) @ 3,600 rpm | 11.7 hp (8.7 kW) @ 3,600 rpm |
| Net Torque | 19.5 lb-ft (26.4 Nm) @ 2,500 rpm | 19.5 lb-ft (26.5 Nm) @ 2,500 rpm |
| PTO Shaft Rotation | Counterclockwise (from PTO shaft side) | Counterclockwise (from PTO shaft side) |
How much compression should a Honda GX120 have?
Features
| GX120 | GX200 | |
|---|---|---|
| Net Torque | 5.5 lb-ft (7.3 Nm) @ 2,500 rpm | 9.1 lb-ft (12.4 Nm) @ 2,500 rpm |
| PTO Shaft Rotation | Counterclockwise (from PTO shaft side) | Counterclockwise (from PTO shaft side) |
| Compression Ratio | 8.3:1 | 8.5:1 |
| Lamp/Charge coil options | 25W, 50W | 25W, 50W / 1A, 3A, 7A |
What’s the problem with the Honda GX390 engine?
Just acquired a Honda GX390 13HP engine, bought it blind so expected to find something wrong. On pulling the starter rope the engine reaches the compression stroke but won’t turn over the compression stroke. If you take the spark plug out the engine will then turn over the compression stroke. Piston rotates freely.
What kind of engine does a Honda GX100 have?
GX100 Engine Type Air-cooled 4-stroke OHC Bore x Stroke 56 X 40 mm Displacement 98 cm3 Net Power Output* 2.8 HP (2.1 kW) @ 3,600 rpm Net Torque 4.2 lb-ft (5.7 Nm) @ 3,600 rpm
What is the compression ratio of a Honda gxv390?
Compression ratio rating is 7.7:1. The Honda GXV390 produces 13.0 HP (9.7 kW) at 3,600 rpm and 28.0 Nm (2.8 kg·m, 20.3 ft·lb) of torque at 2,500 rpm. The Honda GXV390 has cast iron cylinder sleeve, ball bearing supported crankshaft, improved piston design, heavy duty balancer shaft. The piston has two compression rings and one oil ring.
What are the features of a Honda IGX engine?
Honda iGX engines feature an integrated ECU (electronic control unit) with a self-tuning regulator (STR) governor system. The innovative ECU monitors and controls engine functions including Throttle, Choke, Ignition Timing, and Oil Alert. On some models, it also offers programmable governor and throttle modes for unprecedented flexibility.