Engine Mechanical Specifications. Chevrolet Vivant 2007

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2007 🢒 Vivant 🢒 Preface 🢒 Cautions and Notices 🢒 Engine Mechanical Specifications

Table 1:

Application	Specification
Application	Metric	English
Block
Cylinder Bore Diameter	79 mm	3.1 in
Cylinder Bore Out-of-Round - Maximum	0.0065 mm	0.00025 in
Cylinder Bore Taper - Maximum	0.0065 mm	0.00025 in
Camshaft
Bearing Journal #1 OD	30 mm	1.18 in
Bearing Journal #2-5 OD	27 mm	1.06 in
Camshaft Lobe Lift - Exhaust	8.5 mm	0.335 in
Camshaft Lobe Lift - Intake	8.5 mm	0.335 in
End Play	0.1-0.25 mm	0.004-0.0089 in
Cooling System
Capacity	7.2 L	7.6 qt
Crankshaft
Connecting Rod Bearing Clearance - All	0.019-0.071 mm	0.0007-0.0028 in
Connecting Rod Bearing Side Clearance	0.07-0.242 mm	0.0027-0.009 in
Connecting Rod Journal Diameter	42.971-42.987 mm	1.691-1.692 in
Connecting Rod Journal Out-of-Round	0.004 mm	0.0001 in
Connecting Rod Journal Taper	0.005 mm	0.0001 in
Crankshaft End Play	0.5-0.28 mm	0.002-0.011 in
Crankshaft Main Bearing Clearance - All	0.026-0.042 mm	0.001-0.002 in
Crankshaft Main Journal Diameter	54.982-54.994 mm	2.164-2.165 in
Crankshaft Main Journal Out-of-Round	0.004 mm	0.0001 in
Crankshaft Main Journal Taper	0.005 mm	0.0001 in
Cylinder Head
Overall Height	134.08-134.23 mm	5.279-5.285 in
General Data
Bore	79 mm	3.1 in
Compression Ratio	9.5:1
Displacement	1 598 cm³	97.5 in³
Engine Type	Dual Overhead Cam L-4
Firing Order	1-3-4-2
Maximum Power at 5,800 RPM	80 kW	120.7 hp
Maximum Torque	165 N·m	121.7 lb ft
RPO	L91
Spark Plug Gap	1.0-1.1 mm	0.039-0.043 in
Stroke	81.5 mm	3.21 in
VIN	6
Lubrication System
Lubricating Type	Forced Feed
Oil Capacity - With Filter	3.75 L	4 qt
Oil Pump
Gap Between Oil Pump Body and Outer Rotor	0.40-0.484 mm	0.0157-0.019 in
Inner Rotor Side Clearance	0.035-0.085 mm	0.001-0.003 in
Outer Rotor Side Clearance	0.45-0.10 mm	0.02-0.04 in
Relief Valve Spring Free Length	81 mm	3.2 in
Pin
Piston Pin Diameter	18 mm	0.708 in
Piston Pin Offset	0.7-0.9 mm	0.028-0.036 in
Piston
Clearance to Bore	0.03 mm	0.0012 in
Piston Diameter	78.97 mm	3.109 in
Piston Ring End Gap
First Compression Ring	0.2-0.3 mm	0.008-0.012 in
Second Compression Ring	0.5-0.6 mm	0.02-0.024 in
Piston Ring to Groove Clearance
First Compression Ring	0.016 mm	0.0006 in
Second Compression Ring	0.066 mm	0.0026 in
Sealants and Adhesives
Camshaft Carrier to Cylinder Head	HN 1581 - Loctite® 515
Exhaust Manifold Studs/Nuts	Anti-Seize Compound - HMC Spec HN 1325
Oil Gallery Plug	HN 1256 - Loctite® 242
Oil Pan Bolts	HN 1256 - Loctite® 242
Oil Pan Pickup Tube Bolts	HN 1256 - Loctite® 242
Oil Pump Bolts	HN 1256 - Loctite® 242
Rear Main Bearing Cap	GE P/N RTV 159
Valve Springs
Valve Spring Load - Closed	247-273 N at 32 mm	183-201 lb at 1.25 in
Valve Spring Load - Open	554-606 N at 23 mm	409-447 lb at 0.90 in
Valves
Valve Diameter - Exhaust	27.2 mm	1.072 in
Valve Diameter - Intake	28.6 mm	1.126 in
Valve Face Angle	90-90.5°
Valve Face Runout	0.03 mm	0.00118 in
Valve Guide Inside Diameter	6-6.02 mm	0.236-0.237 in
Valve Lash Compensators	Hydraulic Tappet
Valve Seat Angle	89-90°
Valve Seat Runout	0.05 mm	0.002 in
Valve Seat Width - Exhaust	1.4-1.8 mm	0.055-0.071 in
Valve Seat Width - Intake	1.17-1.57 mm	0.046-0.062 in
Valve Stem Diameter - All	6 mm	0.236 in

Valve Guide Reaming Table

Size		Reamer	Production Code	Service Code
Metric	English	Reamer	Production Code	Service Code
Normal		--	--	K
1.9 mm	0.075 in	KM-805	1	K1
3.8 mm	0.15 in	--	2	K2