What is the valve clearance on a Generac generator?
Correct clearance is 0.002-0.004 inch (0.05-0.1 mm).
When should valve lash be set?
Set the intake valve lash when the exhaust valve is beginning to open. This will put the intake lifter at the base circle which is where you want it to be. Then set the exhaust valve lash when the intake valve is about halfway down on the closing side. Be Consistent.
How often should valves be adjusted on Generac generator?
We have a 2008 17KW Generac model 0055310 with 61 hours run time. This is the first time the valves will have been adjusted. The manual saids to adjust the valves when the engine is cool between 60 and 80 degrees.
How do you set valve clearance?
Use a ring spanner to loosen the locknut and turn the screw clockwise to decrease the gap, and the opposite way to increase it. When the clearance is correct, hold the screw with a screwdriver while you tighten the locknut, then re-check the clearance. There may be a self-locking adjusting screw with no locknut.
How do you measure external pressure drop on a Caterpillar engine?
Method No. 1: Used when the cooling circuit includes the Caterpillar expansion tank and regulators mounted on the front module assembly (full flow system). External pressure drop is measured from the engine outlet to the cold flow entrance at the regulator housing.
What is the heat recovery on a Ford 3600 engine?
ORIFICE (BYPASS FLOW) AC/OC REG. 29 Heat Recovery The 3600 Engines convert about 44% of their input fuel energy into mechanical power compared to 33% on older engines. The remaining input fuel energy transforms into heat from friction and combustion. It is carried from the engine by jacket water (including turbocharger
What are the requirements for the engine coolant used in Caterpillar?
• No paint or protective coatings applied to heat transfer surfaces. The engine coolant must meet the following: • Water used must meet Caterpillar specifications. • Conditioner must be used and maintained at proper concentration levels. • Use of antifreeze (glycol) is acceptable.
What is the part number for Caterpillar coolant additive?
by local codes when cooling water contacts domestic water supplies. Caterpillar’s coolant additive is available in 19 L (5 gal) and 208 L (55 gal) containers: Part No’s. 8C3680 and