Engine Data 2.9 V6 12 zaw.
Emission standard
93EEC
Identification code
BRG
Firing order
1-4-2-5-3-6
Bore
93.03
Stroke
71.99mm
Cubic capacity
2936cc
Compression ratio
9.0:1
Power output (EEC)
107 kW
145 PS at 5500 rev/min
Torque (EEC)
168 Nm at 2500 rev/min
Max permissible engine speed
Continuous rev
5800 / min
Intermittent
Spark plugs
AGRF32C1
Dimensions
Cylinder block
Castmark
F
Cylinder bore diameter
standard class 1
93.010-93.020 mm
standard class 2
93.020-93.030 mm
standard class 3
93.030-93.040 mm
standard class 4
93.040-93.050 mm
oversize class A
93.520-93.530 mm
oversize class B
93.530-93.540 mm
oversize class C
93.540-93.550 mm
service standard
oversize 0.5
oversize 1.0
94.040-94.050 mm
Fitted main bearing shells
vertical diameter standard
57.008-57.042 mm
vertical diameter undersize 0.254
56.754-56.788 mm
Centre main bearing width
22.610-22.660 mm
Number of main bearings
4
Main bearing parent bore diameter standard
60.620-60.634 mm
Main bearing parent bore diameter oversize 0.38
61.000-61.014 mm
Camshaft bearing parent bore diameter front
47.025-47.060 mm
Camshaft bearing parent bore diameter (without bearing bushes)
46.645-46.680 mm
middle1
Camshaft bearing parent bore diameter middle2
46.265-46.300 mm
Camshaft bearing parent bore diameter rear
45.885-45.920 mm
Crankshaft
Main bearing journal diameter standard
56.980-57.000 mm
Main bearing journal diameter undersize 0.254
56.726-56.746 mm
Main bearing journal to shell clearance
0.008-0.056 mm
Centre main bearing shoulder width standard
26.390-26.440 mm
Centre main bearing shoulder width oversize 0.38
26.771-26.821 mm
Flanged bearing shell width standard
26.190-26.260 mm
Flanged bearing shell width oversize 0.38
26.570-26.640 mm
Endfloat
0.080-0.240 mm
Big-end bearing journal diameter standard
53.980-54.000 mm
Big-end bearing journal diameter undersize 0.254
53.726-53.746 mm
Big-end bearing journal to shell clearance
0.006-0.064 mm
Pistons
Piston diameter standard 1
92.972-92.982 mm
Piston diameter standard 2
92.982-92.992 mm
Piston diameter standard 3
92.992-93.002 mm
Piston diameter standard 4
93.002-93.012 mm
Piston diameter service standard
93.000-93.020 mm
Piston diameter service oversize 0.5
93.500-93.520 mm
Piston diameter service oversize 1.0
94.000-94.020 mm
Piston clearance in bore (unused)
0.028-0.048 mm
Piston ring gaps (fitted) top
0.030-0.050 mm
Piston ring gaps (fitted) middle
Piston ring gaps (fitted) bottom
0.400-1.400 mm
Ring gap position top (from the expander ring gap)
150ø
Ring gap position - middle
150ø from the expander ring gap (opposite the top compression ring)
Lower oil control ring - top intermediate ring
25mm from the expander ring gap Expander opposite the marked side of the piston
Lower intermediate ring
25mm from the expander ring gap (opposite the top intermediate ring)
Piston Pins
Pin diameter - red
23.994-23.997 mm
Pin diameter - blue
23.997-24.000 mm
Clearance in piston
0.005-0.011 mm
Interference fit in small - endbore
0.018-0.042 mm
Connecting rods
Bore diameter (without bearing shells) -big end
56.820-56.840 mm
Bore diameter (without bearing shells) - small end
23.958-23.976 mm
Fitted big-end bearing shells -vertical inside diameter standard
54.006-54.046 mm
Fitted big-end bearing shells - vertical inside diameter oversize
53.752-53.792 mm
Cylinder head
K
Upper correction angle (production) - inlet/exhaust
75ø/65ø
Service correction cutter
75ø/-
Lower correction angle (production) - inlet
18ø
15ø
Stem bore (inlet and exhaust valve) - standard
8.063-8.088 mm
Stem bore (inlet and exhaust valve) -oversize 0.2
8.263-8.288 mm
Stem bore (inlet and exhaust valve) - oversize 0.4
8.463-8.488 mm
Stem bore (inlet and exhaust valve) - oversize 0.6
8.663-8.688 mm
Stem bore (inlet and exhaust valve) - oversize 0.8
8.863-8.888 mm
Camshaft
Drive Single roller chain
3/8''
Valve timing - inlet opens
30ø BTDC
Valve timing - inlet closes
66ø ABDC
Valve timing - exhaust opens
76ø BBDC
Valve timing - exhaust closes
20ø ATDC
Cam lift - inlet
6.54 mm
Cam lift - exhaust
Cam length (between heel and toe) - inlet
36.215-36.405 mm
Cam length (between heel and toe) - exhaust
Thickness of camshaft thrustplate
4.020-4.050 mm
Camshaft end float
0.065-0.165 mm
Number of camshaft bearings
Bearing diameter-camshaft bearing journal. - front
43.903-43.923 mm
Bearing diameter-camshaft bearing journal - middle 1
43.522-43.542 mm
Bearing diameter-camshaft bearing journal - middle 2
43.141-43.161 mm
...
Bronco1967