Here is a list list of MGTD engine fasteners. The list includes original part numbers and replacement part numbers from Abingdon Spares and Moss Motors. Also included is a table of torque values for specified fasteners. This list was compiled by Dave DuBois, Stuart Lock and TA Terry.
SIZE | LENGTH (INCH) |
WRENCH SIZE | DESCRIPTION/USE | QTY | ORIGINAL P/N | ABINGDON P/N | MOSS P/N |
---|---|---|---|---|---|---|---|
5 - 0.80MM6 - 1MM | 5/8 | 2BA3/16W | CAMSHAFT THRUST PLATECAMSHAFT THRUST PLATE BOLT ACTUALLY FOUND IN 2 ENGINES | 2 | AAA2356 | 5 - 84 | 320-130 |
5 - 0.75 Mm | 1 9/16 | 1/8 W | FAN TO PULLEY | 4 | AAA5213 | 7 - 23 | 320-120 |
6 - 1MM | ½ | 3/16W | UPPER REAR MAIN SEAL | 3 | AAA6142 | 3 - 12 | 320-130 |
6 - 1MM | ½ | 3/16W | ROCKER COVER SIDE BOSSES | 3 | AAA6142 | 3 - 12 | 320-130 |
6 - 1MM | 5/8 | 3/16W | OIL PICKUP TO BAFFLE | 2 | JA5117 | 3 - 169 | |
6 - 1MM | 5/8 | 3/16W | BAFFLE TO SUMP | 4 | JA5117 | 3 - 173 | |
6 - 1MM | 5/8 | 3/16W | OIL PICKUP COVER (LATE TD) | 1 | HP0405 | 3 - 167 | |
6 - 1MM | 1 ½ | 3/16W | OIL PICKUP TO SUMP, DRILLED FOR SAFETY WIRE | 2 | ASL5853 | 3 - 161 | 320-150 |
6 - 1MM | 1 ½ | 3/16W | TIMING CHAIN TENSIONER, DRILLED FOR SAFETY WIRE | 2 | AAA5792 | 5 - 8 | 320-150 |
6 - 1MM | 2 5/8 | 3/16W | OIL PUMP TO BLOCK (EARLY TD) (LATE TD) |
4 2 |
AAA5586 | 3 - 99 | 320-160 |
6 - 1MM | 3 5/16 | 3/16W | OIL PUMP TO BLOCK, DRILLED FOR SAFETY WIRE (EARLY TD) (LATE TD) |
2 4 |
AAA5586 | 3 - 99 | 320-160 |
6 - 1MM | 3 ½ | 3/16W | OIL PUMP TO BLOCK, DRILLED FOR SAFETY WIRE | 2 | AAA3093 | 3 - 97 | 320-170 |
8 - 1MM | ½ | 3/16W | OIL GALLERY PLUGS | 5 | X22968 | 3 - 8 | 328-100 |
8 - 1MM | 5/8 | 3/16W | FRONT BEARING PLATE TO BLOCK | 2 | AAA5343 | 3 - 40 | 320-260 |
8 - 1MM | 5/8 | 3/16W | TIMING CHAIN COVER TO FRONT BEARING PLATE | 2 | X15012 | 3 - 39 | 320-260 |
8 - 1MM | 5/8 | 3/16W | CAM BEARING DOWEL BOLTS ( DRILLED FOR SAFETY WIRE) | 2 | AAA5621 | 5 - 44 | 320-900 |
8 - 1MM | 3/4 | 1/4W | CLUTCH TO FLYWHEEL | 6 | AAA5609 | 13 - 47 | 321-028 |
8 - 1MM | 3/4 | 1/4W | ENGINE MOUNT CRADLE TO FRONT BEARING PLATE | 4 | ASL5829 | 3 - 42 | 320-260 |
8 - 1MM | 3/4 | 1/4W | GENERATOR ADJUSTING LINK | 1 | X15012 | 3 - 149 | 320-260 |
8 - 1MM | 3/4 | 1/4W | GENERATOR MOUNTING BRACKET TO BLOCK | 2 | CA1122 | 3 - 146 | 320-260 |
5/16 - 22 BSF | 5/8 | 1/4W | CLUTCH CABLE BRACKET TO SUMP (EARLY TD) | 2 | CA1122 | 23-180 | 320-360 |
8 - 1MM | 3/4 | 1/4W | OIL FILTER SUPPORT BRACKET (EARLY TD) | 3 | CA1122 | USE 3 - 39 | 320-260 |
8 - 1MM | 3/4 | 1/4W | TIMING CHAIN COVER TO FRONT BEARER PLATE (2 BOLTS FROM REAR OF BEARER PLATE) | 2 | CA1122 | 3 - 39 | 320-260 |
8 - 1MM | 7/8 | 1/4W | WATER OUTLET ELBOW TO HEAD (TD) | 4 | CA1258 | 3 - 132 | 320-270 |
8 - 1MM | 7/8 | 1/4W | AIR CLEANER ELBOW TO CARBURETOR | 4 | CA1258 | 3 - 62A | 320-270 |
8 - 1MM | 7/8 | 1/4W | WATER PUMP (SHORT BOLT) | 1 | CA1258 | 7 - 27 | 320-270 |
8 - 1MM | 7/8 | 3/16W | SUMP TO BLOCK (CENTER BOLTS) | 10 | LA7431 | 3 - 74 | 320-270 |
8 - 1MM | 7/8 | 3/16W | SUMP TO TIMING CHAIN COVER (DEEP HEAD) | 2 | AAA5340 | 3 - 73 | 320-265 |
8 - 1MM | 1 | 1/4W | WATER PUMP (LONG BOLT) | 1 | JA5052 | 7 - 28 | 320-625 |
8 - 1MM | 1 | * | REAR PLATE TO HEAD (* SCREW HEAD) | 4 | 3 - 50 | 323-180 | |
8 - 1MM | 1 | 1/4W | BELL HOUSING TO ENGINE | 10 | JA5052 | 3 - 58 | 321-048 |
8 - 1MM | 1 | 1/4W | BOTTOM GENERATOR MOUNTING | 2 | X22853 | 3 - 153/157 | 320-625 |
8 - 1MM | 1 1/8 | 3/16W | SUMP TO BLOCK (DEEP HEAD SLOTTED - REAR 2 BOLTS) | 2 | AAA5341 | 3 - 75 | 320-615 |
8 - 1MM | 1 1/4 | 13MM | GUDGEON PIN CLAMP BOLTS (ORIGINAL BOLTS HAD 1/4W HEADS) | 4 | CA1009 | 5 - 17 | 320-890 |
8 - 1MM | 1 7/8 | 1/4W | TIMING CHAIN COVER TO ENGINE | 3 | AAA5286 | 3 - 36 | 320-300 |
8 - 1MM | 2 | 1/4W | TIMING CHAIN COVER TO ENGINE (2 LOWER BOLTS) | 2 | AAA5231 | 3 - 35 | 320-310 |
8 - 1MM | 2 1/4 | 13MM1/4W | ROD BIG END BOLTS (WITH SELF LOCKING NUTS) (DRILLED FOR COTTER PIN) | 8 | AEF123 | 5 - 15 | 320-880 |
8 - 1MM | 3 5/16 | 1/4W | ROCKER TOWER | 4 | AAA5670 | 5 - 57 | 320-330 |
10 - 1.5MM | 3/4 | 5/16W | CARBURETOR TO MANIFOLD | 4 | LA715 | 320-510 | |
10 - 1.5MM | 7/8 | 3/8W | FLYWHEEL TO CRANKSHAFT, DRILLED FOR SAFETY WIRE | 4 | AAA5609 | 13 - 61 | 321-108 |
10 - 1.5MM | 1 | 5/16W | STARTER TO BLOCK | 2 | 320-510 | ||
10 - 1.5MM | 3 ½ | 5/16W | ROCKER TOWER | 4 | AAA5692 | 5 - 58 | 320-530 |
12 - 1.5MM | 7/8 | 5/8W | CRANKSHAFT PULLEY BOLT/STARTING DOG (CAN USE 1 1/8 SAE WRENCH) | 1 | AAA5279 | 5 - 30 | 433-450 |
12 - 1.5MM | 1 | 3/8W19MM | TIMING GEAR TO CAMSHAFT (SOME BOLTS COME WITH THIS LARGER HEAD) | 1 | AAA5788 | 5 - 35 | 320-670 |
1/4 - 26 BSF | 1 1/4 | 3/16W | ENGINE BREATHER PIPE CLAMP BOLT (SOME OF THESE MAY BE 6 - 1MM) | 1 | CA1263 | USE 23 - 125 | 320-200 |
1/4 - 20 W | 1 3/8 | 1/4W | DISTRIBUTOR CLAMP PINCH BOLT (EARLY TD) | 1 | |||
5/16 -22 BSF | 3/4 | 1/4W | CLUTCH RETURN SPRING BRACKET TO SUMP | 1 | AJG6255Z | 13 - 22 | 320-360 |
5/16 -22 BSF | 3/4 | 1/4W | AIR CLEANER TO CARBURETOR (TD MKII/TF) | 4 | AAA5692 | 23-185 | 320-360 |
5/16 - 18 W | 5/8 | 1/4W | TOP GENERATOR MOUNTING BOLT (5/16 - 18 SAE BOLT FITS) | 1 | 3H2092 | 3 - 151 | 322-510 |
3/8 - 20 BSF | 4 ½ | 5/16W | OIL FILTER HOUSING (LATE TD/TF) | 1 | 300852 | 3 - 197 |
SIZE | LENGTH (INCH) |
WRENCHSIZE | DESCRIPTION/USE | QTY | ORIGINAL P/N | ABINGDON P/N | MOSS P/N |
---|---|---|---|---|---|---|---|
6 - 1MM | 1 7/8 | N/A | TAPPET COVER STUDS | 3 | AAA5595 | 3 - 16 | |
8 - 1MM | 1 1/4 | N/A | WATER OUTLET ELBOW TO THERMOSTAT HOUSING STUD | 2 | CB1717 | 3-31 | 328-730 |
8 - 1MM | 1 7/8 | N/A | LONG WATER PUMP STUD | 1 | X20167 | 3 - 30 | 328-750 |
8 - 1MM | 1 3/4 | N/A | SHORT WATER PUMP STUD | 1 | JB5969 | 3-31 | 328-750 |
8 - 1MM | 4 | N/A | MANIFOLD TO HEAD | 4 | AAA5773 | 3 - 47 | 328-760 |
8 - 1MM | 5 1/4 | N/A | ROCKER COVER STUDS | 2 | AAA5552 | 3 - 46 | 328-770 |
10 - 1.5MM | 2 | N/A | CARBURETOR TO MANIFOLD STUDS (TD MKII) | 4 | QA11791 | 3 - 121 | 328-810 |
10 - 1.5MM | 1 1/2 | N/A | EXHAUST FLANGE TO MANIFOLD STUDS | 3 | X15126 | 3 - 62A | 328-808 |
10 - 1.5MM | 4 3/8 | N/A | HEAD TO BLOCK STUDS | 10 | AAA5512 | 3 - 13 | 328-780 |
12 - 1.5MM | 3 1/8 | N/A | MAIN BEARING CAP TO BLOCK STUDS | 6 | LA7104 | 5 - 85 | 328-830 |
SIZE | LENGTH (INCH) |
WRENCH SIZE | DESCRIPTION/USE | QTY | ORIGINAL P/N | ABINGDON P/N | MOSS P/N |
---|---|---|---|---|---|---|---|
10 - 1.5MM | N/A | 3/15W | CENTER OIL GALLERY PLUG | 1 | X20247 | 3 - 9 | |
12 - 1.5MM | 5/16 | * | FRONT OIL GALLERY PLUG (*SCREW HEAD, STEEL) | 1 | X22732 | 65 - 57 | 328-020 |
12 - 1.5MM | 9/16 | * | REAR OIL GALLERY PLUG (*SCREW HEAD, BRASS) | 1 | X15393 | 65 - 57 | 328-030 |
12 - 1.5MM | N/A | 5/16W | OIL PUMP BODY PLUG (LATE TD) | 1 | 163138 | 3 - 212 | |
12 - 1.5MM | N/A | 5/16W | OIL PUMP COVER | 2 | 10798 | 3 - 215 | |
12 - 1.5MM | N/A | 5/16W | SUMP OIL PICKUP PORT PLUG | 1 | 10798 | 3 - 215 | |
21 - 1MM | N/A | 9/16W | RELIEF VALVE CAP (CAN USE 1" SAE WRENCH) | 1 | AAA5628 | 3 - 111 | |
½-14 BSP | N/A | 1/2W | SUMP OIL DRAIN PLUG | 1 | AAA2599 | 3 - 68 | 328-120 |
SIZE | LENGTH (INCH) |
WRENCH SIZE | DESCRIPTION/USE | QTY | ORIGINAL P/N | ABINGDON P/N | MOSS P/N |
---|---|---|---|---|---|---|---|
8 - 1MM | N/A | 1/4W | WATER PUMP STUD NUT | 2 | CA1126 | 3 - 51 | 311-100 |
8 - 1MM | N/A | 1/4W | WATER OUTLET ELBOW TO THERMOSTAT HOUSING STUD | 2 | CA1126 | USE 3-51 | 311-100 |
8 - 1MM | N/A | 1/4W | FRONT ENGINE MOUNT CRADLE TO FRONT BEARING PLATE | 4 | CA1126 | 3 - 43 | 311-100 |
8 - 1MM | N/A | 1/4W | MANIFOLD CLAMP NUT | 4 | CA1126 | 3 - 66 | 311-100 |
8 - 1MM | NA | 1/4W13MM | ROD BIG END CAP BOLT NUT (ORIG. CASTELLATED FOR COTTER PIN) ( SELF LOCKING TYPE) | 8 | AEF131 | 5 - 16 | 311-080 |
10 - 1.5MM | N/A | 5/16W | HEAD STUD NUT | 10 | AAA5208 | 3 - 56 | 311-200 |
10 - 1.5MM | N/A | 5/16W | EXHAUST FLANGE TO MANIFOLD NUT (BRASS) | 3 | CA1605 | 3 - 63 | 311-200 |
12 - 1.5MM | N/A | 7/16W | MAIN BEARING CAP STUD NUT (CASTELLATED FOR COTTER PIN) | 6 | AEF199 | 5 - 5 | 311-270 |
1/4 - 26 BSF | N/A | 3/16 | ENGINE BREATHER PIPE CLAMP BOLT NUT (SOME OF THESE MAY BE 6 - 1MM) | 1 | CA1254 | USE 23 - 425 | 311-050 |
1/4-26 BSF | N/A | 3/16W | DISTRIBUTOR COTTER BOLT NUT (LATE TD) | 1 | CA1254 | 311-050 | |
1/4 - 20 W | N/A | 1/4W | DISTRIBUTOR CLAMP PINCH BOLT NUT (EARLY TD) | 1 | ADJ8104 | ||
3/8 - 20 BSF | N/A | 5/16W | CLUTCH LINKAGE FULCRUM PIN NUT (CASTELLATED FOR COTTER PIN) | 2 | AAA5802 | 13 - 26 | 311-240 |
SIZE | LENGTH (INCH) |
WRENCH SIZE | DESCRIPTION/USE | QTY | ORIGINAL P/N | ABINGDON P/N | MOSS P/N |
---|---|---|---|---|---|---|---|
2BA | 3/4 | * | BYPASS ELBOW TO THERMOSTAT HOUSING (*SLOTTED CHEESE HEAD SCREW) | 2 | AJD320 | 7-66 | 323-040 |
8-1MM | 7/8 | 1/4W | DISTRIBUTOR LOCK BOLT (EARLY TD) | 1 | AAA5212 | 35 - 93 | 433-530 |
1/4-26 BSF | N/A | N/A | DISTRIBUTOR COTTER BOLT (LATE TD) | 1 | AAA2776 | 35 - 90 | 433-540 |
3/8-20 BSF | N/A | N/A | CLUTCH LINKAGE FULCRUM PIN | 2 | X23049 | 13 - 27 | 190-390 |
1/8 BSP | N/A | 3/16W | BLOCK WATER DRAIN TAP | 1 | 3H2724 | 3 - 14 | 434-240 |
1/8 BSP | 1 | 5/16W | OIL PIPE BLOCK TO HEAD BANJO BOLT (EARLY TD) (LATE TD) |
2 | X21021 AAA5550 |
3 - 115A 3 - 115 |
435-465 435-490 |
1/4 BSP | 1 1/8 | 1/2W | FILTER TO BLOCK OIL PIPE (EARLY TD) | 3 | X19089 | 3 - 86 | 435-480 |
Description | Torque |
---|---|
GUDGEON PIN CLAMP BOLT | 25 LBFT |
ROD BIG END BOLTS | 25 LBFT |
MAIN BEARING CAP NUTS | 63 LBFT |
FLYWHEEL TO CRANKSHAFT BOLTS | 50 LBFT |
CLUTCH PRESSURE PLATE BOLTS | 19 LBFT |
OIL PICKUP PIPE TO SUMP BOLTS | 6 LBFT |
CAMSHAFT LOCATING PLATE BOLTS | 6 LBFT |
CAMSHAFT SPROCKET BOLT | 50 LBFT |
TIMING CHAIN TENSIONER BOLTS | 6 LBFT |
SUMP TO BLOCK BOLTS | 19 LBFT |
TIMING CHAIN COVER BOLTS | 19 LBFT |
CRANKSHAFT PULLEY BOLT | 50 LBFT |
CYLINDER HEAD NUTS | 50 LBFT |
ROCKER TOWER BOLTS (8 MM) | 16 LBFT ^ |
ROCKER TOWER BOLTS (10 MM) | 43 LBFT |
OIL PUMP TO BLOCK BOLTS | 6 LBFT |
^ There is an error in the published specification. Never exceed 20 LBFT.
Description | Torque |
---|---|
WATER PUMP PULLEY NUT | 10 LBFT |
GENERATOR PULLEY NUT | 35 LBFT |
TRANSMISSION OUTPUT FLANGE NUT | 65 LBFT |
REAR AXEL HUB NUT | 170 - 200 LBFT |
FRONT AXEL HUB NUT | 40 - 70 LBFT |
WHEEL LUG NUTS | 50 LBFT |
These files provided by Dave DuBois
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