3.7
ENGINE
3
Engine Service Data
KEY - Std: Standard; OS: Oversize; ID: Inner Diameter; OD: Outer Diameter; Mag: Magneto Side;
PTO: Power Take Off.
Cylinder / Piston / Connecting Rod ES35C
Cylinder
Surface warpage limit (mating with cylinder head) .002” (0.05 mm)
Cylinder bore Std 2.4015 - 2.4019" (61 - 61.01 mm)
Taper limit .002” (0.05 mm)
Out of round limit .002” (0.05 mm)
Piston to cylinder clearance
Std .00039 - .0015" (0.01 - 0.04 mm)
Limit .0039" (0.1 mm)
Boring Limit Not Applicable
Piston
Outer diameter
Std 2.4003 - 2.4011" (60.97 - 60.99 mm)
1st O.S. Not Applicable
2nd O.S. Not Applicable
Pin Bore - Inner Diameter .5906 - .5908" (15.002 - 15.008 mm)
Piston Pin
Pin outer diameter clearance in piston .00015 - .00047” (.004 - .012 mm)
Degree of fit
Piston Pin must be a push (by hand) fit at 68
F (20 C)
Piston Ring Piston Ring Installed gap
Top ring
Std .0059 - .013" (.15 - .35 mm)
Limit .0196" (0.5 mm)
Second
ring
Std .0059 - .013" (.15 - .35 mm)
Limit .0196" (0.5mm)
Oil ring
Std .0079 - .0314" (0.2 - 0.8 mm)
Limit .059" (1.5 mm)
Piston Ring
Standard clearance -
piston ring to ring groove
Top ring
Std .00078 - .0023" (0.02. - 06 mm)
Limit .0035" (0.09 mm)
Second
ring
Std .00078 - .0023" (0.02 - 0.06 mm)
Limit .0035" (0.09 mm)
Connecting Rod
Connecting rod small end ID .5903 - .5916” (15.01 - 15.028 mm)
Connecting rod big end axial clearance Std .0039 - .011" (0.1 - 0.3 mm)
Connecting rod big end radial clearance Std Not Applicable
Crankshaft
Crankshaft end runout 0.0015" (0.04 mm)
Crankshaft end runout - limit 0.0039" (0.1 mm)
Oil pump chain Install new as a part of any oil pump replacement
Cam Shaft Chain Install new as a part of any crankshaft replacement
PartShark.com
877-999-5686
To Next Page
Loading...
