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Home >> Lexus >> 2012 >> RX 350 AWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System (Service Specifications) >> 2GR-FE Cooling >> Torque Specifications >> Torque Specifications
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Torque Specifications

COOLANT

Part Tightened N*m kgf*cm ft.*lbf
Cylinder block drain cock plug x Cylinder block 13 130 9
WATER PUMP

Part Tightened N*m kgf*cm ft.*lbf
Water pump x Chain cover
for bolt A
21 214 15
Water pump x Chain cover
for bolt B and C
11 112 8
Water inlet housing x Cylinder block 10 102 7
Water pump pulley x Water pump without SST 21 214 15
with SST 11 112 8
V-ribbed belt tensioner pulley x V-ribbed belt tensioner assembly without SST 48 489 35
with SST 26 265 19
No. 2 idler pulley sub-assembly x Timing chain cover sub-assembly 54 550 40
No. 1 front engine mounting bracket LH x Cylinder block 54 551 40
No. 1 front engine mounting bracket LH x Cylinder block for bolt A
without SST
54 551 40
for bolt A
with SST
39 398 29
for bolt B
without SST
54 551 40
for bolt B
with SST
34 346 25
Engine mounting insulator RH x Body 87 888 65
Front engine mounting insulator x Body 52 531 39
Rear engine mounting insulator assembly x Body 52 531 39
THERMOSTAT

Part Tightened N*m kgf*cm ft.*lbf
No. 2 idler pulley sub-assembly x Cylinder block 54 550 40
Water inlet housing x Cylinder block 10 102 7
COOLING FAN MOTOR

Part Tightened N*m kgf*cm ft.*lbf
Fan x Fan assembly with motor 6.3 64 56 in.*lbf
No. 2 Fan x Fan assembly with motor 6.3 64 56 in.*lbf
Cooling fan motor x Fan assembly with motor 3.9 40 35 in.*lbf
No. 2 Cooling fan motor x Fan assembly with motor 3.9 40 35 in.*lbf
RADIATOR

Part Tightened N*m kgf*cm ft.*lbf
No. 2 Air cleaner inlet x Upper radiator support assembly 8.0 82 71 in.*lbf
No. 1 Air cleaner inlet x Upper radiator support assembly 8.0 82 71 in.*lbf
Radiator reserve tank assembly x Fan shroud 5.3 54 47 in.*lbf
Smog ventilation sensor x Upper radiator support 9.8 100 87 in.*lbf
Millimeter wave radar sensor x Upper radiator support 5.5 56 49 in.*lbf
Battery clamp x Upper radiator support 5.4 55 48 in.*lbf
Low pitched horn assembly x Upper radiator support 19 194 14
Front bumper assembly x Body 7.5 77 66
Fan shroud x Radiator assembly 8.0 82 71 in.*lbf
Cooler bracket x Radiator assembly 6.0 61 53 in.*lbf
Cooler compressor bracket x Radiator assembly 6.0 61 53 in.*lbf
Upper radiator support x Body 12 122 9
Radiator support upper x Hood lock assembly for bolt 8.0 82 71 in.*lbf
for nut 8.0 82 71 in.*lbf