Toyota 2H 12H-T Engine Repair Factory Manual USEDUSED - stained cover but otherwise in good condition Genuine Factory Manual 1985 2H The 2H is a 4.0 L (3,980 cc) inline 6, 12 valve OHV indirect injection diesel engine. Bore is 91 mm and stroke is 102 mm, with a compression ratio of 20.7:1. Output is 105 PS (77 kW) at 3,500 rpm - later production years 107 hp (80 kW) with 177 lb·ft (240 N·m) of torque at 2,000 rpm. Toyota Land Cruiser HJ47, HJ60, HJ75 12H-T The 12H-T is a 4.0 L (3,980 cc) inline 6, 12 valve OHV turbocharged direct injection diesel engine. Bore is 91 mm and stroke is 102 mm, with a compression ratio of 18.6:1. Output is 134 hp (100 kW) at 3500 rpm with 232 lb·ft (315 N·m) of torque at 1,800 rpm, on the stock configuration of 7PSI of boost. Toyota Land Cruiser HJ61 Covers engine, fuel system, cooling system, lubrication system, starting system and charging
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The 2H is a 4.0 L (3980 cc) inline 6, 12 valve OHV diesel engine. Bore is 91 mm and stroke is 102 mm, with a compression ratio of 20.7:1. Output is 103 hp (77 kW) at 3500 rpm - later production years 107 hp (80 kW) with 177 ft·lbf (240 N·m) of torque at 2000 rpm.
Applications
Toyota Land Cruiser HJ47, HJ60
Toyota Dyna HU20, 30, 40, 50
Toyota Coaster HB20, 30
6 cyl |
2H |
3980 cc |
BORE |
STROKE |
FIRING |
MAIN |
ROD |
|
|
ORDER |
JOURNAL |
JOURNAL |
3.5827 |
4.0157 |
1-4-2-6-3-5 |
2.7559 |
2.1654 |
SPARK PLUG |
SPARK PLUG |
DISTRIBUTOR |
IGN.TIMING |
OIL CAPACITY |
TYPE |
GAP |
GAP |
IDLE SPEED |
WITH FILTER |
|
|
|
|
12.3 U.S.qts. |
|
|
TORQUE VALUES |
|
|
LOCATION |
FT. LB. |
|
LOCATION |
FT. LB. |
Main brg.caps |
82-92 |
|
Oil pan drain plug |
|
Rod brg.caps |
62-68 |
|
Oil pump bolt |
|
Cyl. head bolts |
73-80 |
|
Rocker arm nut |
|
Cam sprocket bolt |
26-39 |
|
Rckr.shaft brckt.bolt |
11-15 |
Crank pulley bolt |
289-361 |
|
Timing cover |
|
Flywheel bolt |
84-90 |
|
Spark plug |
|
Flywheel housing |
|
|
Water outlet bolt |
|
Manifold bolt & nut |
Int:15 Exh:17 |
|
Water pump bolt |
|
Oil pan bolt |
8-11 |
|
Wtr.pmp.pulley bolt |
|
|
|
PISTON |
|
|
Diameter |
3.5799-3.5803 |
|
Sleeve clearance |
.0028-.0035 |
Pin fit @ 68 deg.F |
|
|
|
|
|
|
RINGS |
|
|
Ring gap-Top |
.0078-.0138 |
|
Side clearance Top |
.0018-.0033 |
Ring gap-2nd |
.0078-.0138 |
|
Side clearance 2nd |
.0020-.0035 |
Ring gap-3rd |
.0078-.0138 |
|
Side clearance 3rd |
.0016-.0031 |
|
|
CRANKSHAFT |
|
|
Main journal dia. |
2.7551-2.7559 |
|
Rod journal dia. |
2.1646-2.1654 |
Main run clearance |
.0012-.0028 |
|
Rod run clearance |
.0012-.0028 |
|
|
|
|
|
|
|
CAMSHAFT |
|
|
1st journal dia. |
2.0138-2.0146 |
|
4th journal dia. |
1.9902-1.9909 |
2nd journal dia. |
2.0059-2.0067 |
|
|
|
3rd journal dia. |
1.9980-1.9988 |
|
|
|
|
|
VALVES |
|
|
Intake length |
4.752 |
|
Exhaust length |
4.748 |
Intake stem dia. |
.3533-.3539 |
|
Exhaust stem dia. |
.3525-.3531 |
Intake head dia. |
|
|
Exhaust head dia. |
|
Intake face angle |
45 deg. |
|
Exhaust face angle |
45 deg. |
Intake clearance |
.008 hot |
|
Exhaust clearance |
.014 hot |