TRANSMISSION
L3301, L3901, L4701, WSM
3-S11
[2] L4701
Tightening torques of screws, bolts and nuts on the table below are especially specified.
(For general use screws, bolts and nuts: "5. TIGHTENING TORQUES" on page G-13.)
Item N·m kgf·m lbf·ft
HST control lever setting hex. head screw 6.9 to 8.3 0.7 to 0.85 5.06 to 6.15
Steering wheel mounting nut 48 to 55 4.9 to 5.7 36 to 41
HST return pipe bolt 79.2 to 88.2 8.1 to 9.0 58.4 to 65.1
Delivery pipe mounting screw 18 to 20 1.8 to 2.0 13 to 15
Delivery pipe joint bolt 49.0 to 69.0 5.0 to 7.0 37 to 50
Main delivery hose retaining nut 46.6 to 50.9 4.8 to 5.2 35 to 37
Turning delivery hoses retaining nut 24.5 to 29.4 2.5 to 3.0 18.1 to 21.7
Engine and clutch housing case mounting screws and
nuts
77.5 to 90.2 7.9 to 9.2 57.1 to 66.5
3P delivery pipe joint bolt 49.0 to 69.0 5.0 to 7.0 36.2 to 50.6
3P delivery pipe mounting M8 bolt 23.5 to 24.7 2.4 to 2.8 18 to 20
Clutch housing case and mid case mounting nuts 102.9 to 117.6 10.5 to 12.0 76.9 to 86.8
Clutch housing case and mid case mounting screws 78 to 90 7.9 to 9.2 57.1 to 66.5
Mid case and transmission case mounting stud bolts 39.2 to 49.0 4.0 to 5.0 28.9 to 36.2
ROPS mounting M14 screws 166.7 to 196.1 17.0 to 20.0 123 to 144
ROPS fulcrum screws 118 to 137 12.0 to 14.0 87 to 101
Rear wheel mounting screw and nut 196.0 to 225.0 20.0 to 23.0 144.6 to 166.0
Hydraulic cylinder assembly mounting screws and nut 77.4 to 90.2 7.9 to 9.2 57.1 to 66.5
Rear axle case mounting M10 nuts 60.8 to 70.5 6.2 to 7.2 44.9 to 52.1
Rear axle case mounting M12 screws and nuts 77.5 to 90.2 7.9 to 9.2 57.1 to 66.5
Brake case mounting stud bolts 38.2 to 45.1 3.9 to 4.6 28.2 to 33.3
Brake case mounting screws, and nuts 77.5 to 90.2 7.9 to 9.2 57.1 to 66.5
Brake case lever mounting screw 62.8 to 72.5 6.4 to 7.4 46.3 to 53.5
Release fork mounting screw 23.5 to 27.4 2.4 to 2.8 17.4 to 20.2
Shaft case mounting screw 23.5 to 27.4 2.4 to 2.8 17.4 to 20.2
Clutch housing bearing holder mounting screws 48.1 to 55.9 4.9 to 5.7 35.4 to 41.2
Stopper screw 34.3 to 44.1 3.5 to 4.5 25.3 to 32.5
PTO clutch valve mounting screws 23.5 to 27.4 2.4 to 2.8 17.4 to 20.2
PTO clutch holder mounting screw 77.5 to 90.2 7.9 to 9.2 57.1 to 66.5
Lock nut 147 to 196 15 to 20 109 to 145
Pinion bearing case mounting screw 39.2 to 44.1 4.0 to 4.5 28.9 to 32.5
Bearing case mounting screw 23.5 to 27.4 2.4 to 2.8 17.4 to 20.2
Differential support mounting screws 48.1 to 55.9 4.9 to 5.7 35.5 to 41.2
Differential case cover mounting screw 48.1 to 55.9 4.9 to 5.7 35.5 to 41.2
Spiral bevel gear UBS screws 68.6 to 88.3 7.0 to 9.0 50.6 to 65.1
Charge pump case mounting bolt (M10) 48 to 56 4.9 to 5.7 35.4 to 41.2
Port block mounting hex. head screw (without seal
washer)
103 to 118 10.5 to 12.0 76.0 to 86.7
Port block mounting hex. head screw (with seal washer) 31 to 36 3.2 to 3.7 23.1 to 26.8
Swashplate setting bolt 24 to 28 2.4 to 2.8 17.4 to 20.3
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