Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
NOTE
To Replace Cylinder Heads, Add	2.7	1.9	A
To Grind Valves, Add
All Cyls	3.2	2.3	A
To Renew Piston, Pin or Connecting Rod, Add
One	0.2	0.0	A
Each Additional	0.1	0.0	A
All	0.5	0.0	A
To Renew Main Bearings, Add	3.4	0.0	A
To Renew Crankshaft, Add	3.5	0.0	A
To Renew Oil Pump, Add	1.3	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
To Renew Timing Belt, Add	0.9	0.0	A
Tune-Up, Add	0.5	0.0	A
One CYL	6.8	4.9	A	Includes: Replace Connecting Rod Bearings & Hone Cylinder Walls.
All Cyls	9.0	6.2	A	Includes: Replace Connecting Rod Bearings & Hone Cylinder Walls.