Tightening Torque Chart And Sealant Chart; Tightening Torque For Main Bolts; Tightening Torque For Common Bolts And Nuts - Mitsubishi L3E Service Manual

TIGHTENING TORQUE CHART AND
SEALANT CHART
Parts to be tightened
Cylinder head bolt, main
Cylinder head bolt, sub
Connecting rod cap nut
Flywheel bolt
Crankshaft pulley nut
Main bearing cap bolt
Rocker stay bolt
Rocker cover nut
Nozzle holder (fitting to engine)
Nozzle union collar fixing nut
Nozzle retaining nut
Fuel injection pipe nut
Delivery valve holder
Injection pump hollow screw
Injection pump air vent screw
Solenoid locknut
Water temperature gage joint
Thermoswitch
Thermo gage unit
Oil filter
Oil relief plug
Oil drain plug
Glow plug
Glow plug lead wire fitting nut
152 / 155
SERVICE SPECIFICATIONS AND
SERVICE SPECIFICATIONS AND STANDARDS
39 TIGHTENING TORQUE
CHART AND SEALANT
CHART
39.1 Tightening Torque for Main
Bolts
Size (Width across flat
of hex. head)
M10 (14)
M8 (12)
M8 (14)
M10 (17)
M16 (24)
M10 (17)
M8 (12)
M6 (10)
M20 (21)
M12 (17)
M16 (21)
M12 (17)
M16 (17)
M10 (14)
M6 (10)
M30 (36)
M16 (23)
M16 (19)
M16 (17)
M20
M18 (22)
M18 (19)
M10 (12)
M4 (7)
39.2 Tightening Torque for
Common Bolts and Nuts
Thread diameter
M6
M8
M10
ENGLISH
STANDARDS
Tightening torque
N·m (kgf·n) [lbf·ft]
73.5 to 83.4 (7.5 to 8.5) [54.25 to 61.48]
19.6 to 29.4 (2.0 to 3.0) [14.47 to 21.70]
31.4 to 34.3 (3.2 to 3.5) [23.15 to 25.32]
83.4 to 93.2 (8.5 to 9.5) [61.48 to 68.71]
98.1 to117.7 (10.0 to12.0) [72.33 to 86.80]
49.0 to 53.9 (5.0 to 5.5) [36.17 to 39.78]
14.7 to 21.6 (1.5 to 2.2) [10.85 to 15.91]
4.9 to 6.9 (0.5 to 0.7) [3.62 to 5.06]
49.0 to 58.8 (5.0 to 6.0) [36.17 to 43.40]
19.6 to 29.4 (2.0 to 3.0) [14.47 to 21.70]
34.3 to 39.2 (3.5 to 4.0) [25.32 to 28.93]
24.5 to 29.4 (2.5 to 3.0) [18.08 to 21.70]
34.3 to 38.2 (3.5 to 3.9) [25.32 to 28.21]
9.8 to 14.7 (1.0 to 1.5) [7.23 to 10.85]
4.9 to 6.9 (0.5 to 0.7) [3.62 to 5.06]
39.2 to 49.0 (4.0 to 5.0) [28.93 to 36.17]
19.6 to 29.4 (2.0 to 3.0) [14.47 to 21.70]
18.6 to 26.4 (1.9 to 2.7) [13.74 to 19.53]
18.6 to 26.4 (1.9 to 2.7) [13.74 to 19.53]
10.8 to 12.7 (1.1 to1.3) [7.96 to 9.40]
39.2 to 49.0 (4.0 to 5.0) [28.93 to 36.17]
49.0 to 58.8 (5.0 to 6.0) [36.17 to 43.40]
14.7 to 19.6 (1.5 to 2.0) [10.85 to 14.47]
0.98 to 1.47 (0.1 to 0.15) [0.723 to 1.085]
Unit: kgf·m (lbf·ft) [N·m]
Identification on head
7.85 to 9.80
(0.8 to 1.0)
[5.79 to 7.23]
14.7 to 21.6
(1.5 to 2.2)
[10.85 to 15.91]
29.4 to 41.2
(3.0 to 4.2)
[21.70 to 30.38]
Service Manual Mitsubishi L-Series diesel engines
7T
Version 08/2004