By Robert Butson (Reprinted with permission)
| Fastener location |
Qty Req. |
Fastener Description |
| Front mounting plate to block |
9 |
M8x1, length 20mm. Bolt. 4mm unthreaded. Head size 5/16 BSF. |
| Flywheel casing to block |
11 |
M8x1, length 20mm. Bolt 6mm unthreaded. Head thickness reduced to 4mm. Head size5/16 BSF. |
| Block to flywheel casing |
2 |
M8x1, length 46mm. Bolt 28mm unthreaded. Head size 5/16 BSF. |
| Clutch cover to flywheel |
6 |
M8x1, length 22mm. Bolt 5mm unthreaded. Head size 1/4. BSF. |
| Clutch housing (bell housing) to flywheel housing |
8 |
M10x1.5, length 28mm. Bolt 10mm unthreaded. Head size 3/8 BSF. |
| Timing chain cover to front mounting plate |
11 |
Seven: Through mounting plate to block. M8x1, Length 20mm. Bolt 5mm unthreaded. Head size 5/16 BSF.Four: Into mounting plate, M8x1, length 11mm. Set screw Head size 5/16 BSF. |
| Sump oil pick up pipe to block |
2 |
M6x . length 38mm. Bolt 28mm unthreaded. |
| Sump to block |
12 |
Ten: M8x1, length 26.5mm. Bolt 12mm. unthreaded. Head size 5/16 BSF.Two: M8x1, length 30mm Bolt 12mm. unthreaded Head depth 8mm, Head size 5/16 BSF screwdriver slot. |
| Block to sump |
4 |
M8x1, length 26.5mm. Bolt 12mm.unthreaded. Head size 5/16 BSF. |
| Flywheel to crankshaft | ||
| Tappet Guides to block |
4 |
M10x1.5, length 45mm. Bolt 24mm unthreaded. Head thickness 8.5mm. Head size 3/8 BSF. |
| Oil gallery plugs |
3 |
M8x1, length 8.5mm. Setscrew. Head size 1/4BSF. |
| Camshaft bearing locking screw |
2 |
M8x1, length 16mm. Setscrew. Head size 1/4BSF Spigot at end 4mm long x mm diameter. |
| Dynamo bracket to block upper |
1 |
M8x1, length 15mm. Bolt, 4mm unthreaded. Head size 5/16 BSF. |
| Dynamo bracket to block lower |
1 |
M8x1, length 12.mm. Bolt 4mm unthreaded. Head size 5/16BSF. |
| Dynamo front bolt to front engine mount |
1 |
M10x1.5 length 41mm Bolt. 15 mm unthreaded. Head size 3/8 BSF. |
| Starter motor to flywheel casing |
3 |
Two: M10x1.5, length 33mm. Bolt. 10mm unthreaded. Head size 3/8BSF.One: M10x1.5, length 28mm. Bolt. 10mm unthreaded. Head size 3/8BSF. |
| Cam gear retaining bolt |
1 |
M12x1.5, length 19mm Bolt 3mm unthreaded Head size 7/16 BSF. |
| Timing Chain Cover |
11 |
See below |
| - Cover to front mounting plate |
5 |
M8x1, length 13mm Bolt 5mm unthreaded. Head size 5/16 BSF. |
| - Cover through front mounting plate |
3 |
M8x1, length 15mm Bolt 5mm unthreaded. Head size 5/16 BSF. (Nuts used) |
| - Cover through to block |
3 |
M8x1. length 20mm Bolt 5mm unthreaded Head size 5/16 BSF. |
| Bell housing to Gearbox |
8 |
M8x1. Length 28mm Bolt 10mm unthreaded. Head size 5/16 BSF. |
| Oil pump bolts | M6 x 1.0mm all have 20mm of thread and 3/16ww heads.Two of 76mm overall length. Two of 72mm overall length. Four of 59mm overall length. |