Toyota Land Cruiser

FJ60, FJ62 and FJ80 1980-1997 of release

Repair and car operation

3.3.1. Technical characteristics

THE GENERAL DATA

ENGINES 2F and 3F-E

(The data for engines 3F-E is specified in brackets)

Compression:
– cтандартная	9,8 кГс/см2 (9,8)
– The greatest distinction of a compression in cylinders	2,0 кГс/см2 (2,0)
Pressure of oil:
– Idling (600 rpm)	Not less than 0,28 кГс/см2 (0,28)
– At 1600 rpm	2,4 – 4,9 кГс/см2 (2,4 – 4,9)
The block of cylinders:
– Internal diameter of the cylinder the standard	94,000 – 94,05 (94,000 – 94,03)
– конусность and ovality	No more than 0,02 (0,025)
– Maximum permissible deformation of a demountable plane	0,15 (0,15)
Head of cylinders and valves:
Maximum permissible deformation of a demountable plane	0,15 (0,15)
Width of a corbel of a head of the valve (limiting):
– The inlet	0,80 (1,0)
– The final	1,0 (1,2)
Diameter of a core:
– Inlet valves	7,970 – 7,985 (7,970 – 7,985)
– The final	7,960 – 7,975 (7,960 – 7,975)
Backlash between a core of the valve and the directing plug
The standard:
– The inlet	0,030 – 0,060 (0,025 – 0,060)
– The final	0,040 – 0,070 (0,035 – 0,070)
The limiting:
– The inlet	0,10 (0,10)
– The final	0,10 (0,12)
Length of a spring of the valve:
– In a free condition	51,5 (51,5)
– The established	43,0 (43,0)
Коленвал and rods
Shatunnye necks:
– Diameter	53,98 – 54,00 (52,988 – 53,000)
– A backlash in шатунных bearings	0,02 – 0,06 (0,02 – 0,05)
Axial люфт rods:
– The standard	0,11 – 0,23 (0,16 – 0,30)
– The limiting	0,30 (0,40)
Radical necks
Diameter:
– N 1	66,972 – 66,996 (66,972 – 66,996)
– N 2	68,472 – 68,496 (68,472 – 68,496)
– N 3	69,972 – 69,996 (69,972 – 69,996)
– N 4	71,472 – 71,496 (71,472 – 71,496)
Backlash in шатунных bearings	0,020 – 0,044 (0,020 – 0,044)
Axial люфт коленвала:
– The standard	0,06 – 0,16 (0,015 – 0,204)
– The limiting	0,30 (0,30)
Ovality and конусность	No more than 0,1
Pistons and rings:
– Diameter of the piston (standard)	93,97 – 94,02 (93,96 – 93,99)
– A backlash between the piston and the cylinder	0,03 – 0,05 (0,027 – 0,047)
Backlash in a joint of piston rings:
– Top компрессионное	0,20 – 0,38 (0,20 – 0,42)
– Bottom компрессионное	0,20 – 0,38 (0,50 – 0,72)
– In маслосъемном (only for the engine 3F-E)	0,200 – 0,820
Backlash between a ring and a flute in the piston:
– Top компрессионное	0,03 – 0,06 (0,03 – 0,07)
– Bottom компрессионное	0,02 – 0,06 (0,05 – 0,09)

* All the sizes long and backlashes are specified in mm.

The inhaling moments (Н.м.)*

Nuts of covers шатунных bearings	67 (52)
For engines 2F
Bolts of covers of radical bearings:
– N 1, 2, 3	130
– N 4	114
For engines 3F-E:
– Bolts with a head 19	121
– Bolts with a head 17	103

*См also subsection 3.1.1.

ENGINES 1FZ-FE

Compression:
– The standard	11,2 кГс/см2
– The greatest distinction of a compression in cylinders	2,0 кГс/см2
Pressure of oil:
– Idling (600 rpm)	Not less than 0,28 кГс/см2
– At 1600 rpm	2,4 – 4,9 кГс/см2
The block of cylinders:
– Internal diameter of the cylinder (standard)	100,000 – 100,010
– конусность and ovality	No more than 0,025
– Maximum permissible deformation of a demountable plane	0,15
Head of cylinders and valves
Maximum permissible deformation of a demountable plane	0,15
Width of a corbel of a head of the valve (limiting):
– The inlet	1,0
– The final	1,0
Diameter of a core:
– Inlet valves	6,970 – 6,985
– The final	6,965 – 6,980
Backlash between a core of the valve and the directing plug:
– The standard:
• the inlet	0,025 – 0,060
• the final	0,030 – 0,065
– The limiting:
• the inlet	0,08
• the final	0,10
Length of a spring of the valve:
– In a free condition	43,94 – 45,06
– The established	38,5
Коленвал and rods
Shatunnye necks:
– Diameter	56,982 – 57,000
– A backlash in шатунных bearings	0,032 – 0,050
Axial люфт rods:
– The standard	0,160 – 0,262
– The limiting	0,362
Radical necks:
– Diameter	68,982 – 69,000
– A backlash in bearings	0,042 – 0,060
Axial люфт коленвала:
– The standard	0,020 – 0,22
– The limiting	0,30
Ovality and конусность	No more than 0,02
Pistons and rings
Diameter of the piston (standard):
– Group 1	99,950 – 99,960
– Group 2	99,960 – 99,970
– Group 3	99,970 – 99,980
Backlash between the piston and the cylinder	0,04 – 0,06
Backlash in a joint of piston rings:
– Top компрессионное	0,30 – 0,52
– Bottom компрессионное	0,45 – 0,67
– In маслосъемном	0,15 – 0,52
Backlash between a ring and a flute in the piston:
– Top компрессионное	0,04 – 0,08
– Bottom компрессионное	0,03 – 0,07

The inhaling moments (Н.м.)*

Oil atomizers	22
Bolts of covers of radical bearings:
– 1st stage	66
– 2nd stage	To tighten on a corner 90 °
Nuts of covers шатунных bearings:
– 1st stage	43
– 2nd stage	To tighten on a corner 90 °

* Subsection 3.2.1 see also.