lash clearance adjustment procedure and specifications Page 1 of 2
Valve clearance adjust procedure
After letting the #1 cylinder’s piston come at the compression top dead center by turning the crankshaft, adjust the valve clearances.
Loosen the lock nuts of rocker arm adjusting screws and push the feeler gauge of specified value between a rocker arm and a valve stem and adjust the clearance with adjusting screw respectively and then tighten with the lock nut.
As for the valve clearance, adjust it when in cold, as follows.
Doosan Generator Engine Model Intake Valve Exhaust Valve
Adjusting Sequence of Valve Clearance
This is a precision method, but it takes more time.
* 8 Cylinder Engine 158 PU158 P158 P158L P158F P158Ti PD158L PU158 PU158LE PU158 PU158Ti
* 10 Cylinder Engine P180 PU180 P180 P180L P180F P180Ti PD180L PU180 PU180LE PU180LE PU180Ti
12 Cylinder Engine P222 PU222
Doosan Generator Engine Parts contact: Email: EngineParts@HeavyEquipmentRestorationParts.com alternate email: EngineParts2@gmail.com
Heavy Equipment Restoration Parts LLC 4730 118th Ave
Fennville Michigan 49408 USA
Phone: 269 673 1638
Text: 269 760 8652
Website: www.HeavyEquipmentRestorationParts.com
valve lash clearance adjustment procedure and specifications Page 2 of 2
- No. 1 Cylinder is located at the side where cooling water pump was installed.
Doosan Generator Engine Parts contact:
Email: EngineParts@HeavyEquipmentRestorationParts.com alternate email: EngineParts2@gmail.com
Heavy Equipment Restoration Parts LLC
4730 118th Ave Fennville Michigan 49408 USA
Phone: 269 673 1638
Text: 269 760 8652
Website: www.HeavyEquipmentRestorationParts.com