Specifications

6G7 ENGINE – Specifications
11B-1-2
Item Standard Limit
Valve stem to guide clearance
mm
12-valve Intake 0.03–0.06 0.10
mm
Exhaust 0.05–0.09 0.15
24-valve Intake 0.02–0.05 0.10
Exhaust 0.04–0.06 0.15
GDI Intake 0.02–0.05 0.10
Exhaust 0.04–0.07 0.15
Valve face angle 43.5_–44_ –
Valve spring free height mm 12-valve 49.8 48.8
24-valve 51.0 50.0
GDI 47.2 46.2
Valve spring load/installed height
N/mm
12-valve 323/40.4 –
N/mm
24-valve 216/44.2 –
GDI 230/37.9 –
Valve spring out of squareness 2_ or less 4_
Valve seat contact width mm 0.9–1.3 –
Valve guide internal diameter
mm
12-valve, GDI 6.6 –
mm
24-valve 6.0 –
Valve guide projection mm 14.0 –
Valve stem projection mm 12-valve 41.65 42.15
24-valve 49.30 49.80
GDI Intake 47.10 47.60
Exhaust 46.60 47.10
Oil pump and oil pan
Oil pump tip clearance mm 0.03–0.08 –
Oil pump side clearance mm 0.04–0.10 –
Oil pump body clearance mm 0.10–0.18 0.35
Pistons and connecting rods
Piston outside diameter mm 6G72 91.1 –
6G74 93.0 –
6G75 95.0 –
Piston ring side clearance mm No.1 ring 0.03–0.07 –
No. 2 ring 0.02–0.06 –
PWEE9061-K
E
Apr. 2003Mitsubishi Motors Corporation Revised