PUSH RODS
VALVE SPRING
LUBRICATION
OIL PUMP
Method)
Max Allowable-Exhaust (Rocking
Method)
0.414 mm
0.016 in.
DESCRIPTION
SPECIFICATION
-
Metric
Standard
Length
135.438 mm
5.33 in.
DESCRIPTION
SPECIFICATION
-
Metric
Standard
Free Length-Type A
51.1 mm
2.02 in.
Wire Diameter Type A
4.20-4.28 mm
0.15-0.19 in.
Number of Coils Type A
7.0
Spring Tension (Valve Closed)
Type A
376.4-424.4 N @ 41.9 mm
84.6-95.4 lbs. @ 1.65 in.
Spring Tension (Valve Open)
Type A
884.9-983.3 N @ 30.4 mm
199.0-221.0 lbs. @ 1.22 in.
Installed Height
41.1-42.7 mm
1.61-1.68 in
DESCRIPTION
SPECIFICATION
-
Metric
Standard
At Curb Idle Speed* (Minimum
with engine at operating
temperature)
34.47 kPa
5 psi
At 3000 RPM
205-551 kPa
30-80 psi
Oil Filter By-Pass Valve Setting
62-103 kPa
9-15 psi
Oil Pressure Switch Actuating
Pressure
14-28 kPa
2-4 psi
CAUTION:
*If pressure is ZERO at curb idle, DO NOT run engine at 3000 RPM.
DESCRIPTION
SPECIFICATION
-
Metric
Standard
Clearance Over rotors-Inner and
Outer
0.10 mm
0.004 in.
Cover Out-Of-Flat (Max.)
0.025 mm
0.001 in.
Inner Rotor Thickness
7.64 mm
0.301 in.
Outer Rotor Thickness (Min)
7.64 mm
0.301 in.
2010 Jeep Wrangler Sport
2010 ENGINE 3.8L - Service Information - Wrangler
viernes, 1 de octubre de 2021 05:18:30 p. m.
Page 41
© 2011 Mitchell Repair Information Company, LLC.
