
Principal tightening torques
Tightening Torque by Model
LM331
Tighten the following bolts and nuts at the torque specified in the table.
For thread locking adhesive, apply a middle strength thread locker (ThreeBond 1322 or equivalent
anaerobic sealant).
Location
Code
Part name
Tightening torque
Thread
locking
adhesive
N-m
kgf-cm
lb-in
Front
whee
l
Wheel mounting
base
K0160000492
NUT, SPECIAL P1.5
M24
180 - 200
1835.46 -
2039.40
1593.18 -
1770.20
○
Wheel
K0011120302
BOLT, HT P1.5 M12-30 67 - 85
683.20 -
866.75
593.02 -
752.34
-
Brake pedal
K0010080252
BOLT, HT M8-25
23 - 38
234.53 -
387.49
203.57 -
336.34
-
Rear
whee
l
Wheel mounting
base
K0138240002
NUT, HIGH SLOTTED
P1.5 M24
180 - 200
1835.46 -
2039.40
1593.18 -
1770.20
-
Wheel
K0011120302
BOLT, HT P1.5 M12-30 67 - 85
683.20 -
866.75
593.02 -
752.34
-
Steering shaft housing K0010100402
BOLT, HT M10-40
45 - 76
458.87 -
774.97
398.30 -
672.68
-
Steering shaft lid
K0010100252
BOLT, HT M10-25
45 - 76
458.87 -
774.97
398.30 -
672.68
-
Engine base
K0017100252
BOLT, SMALL HT
P1.25 M10-25
45 - 57
458.87 -
581.23
398.30 -
504.51
-
K4043000010
RUBBER, ANTI
VIBRATION 1340
-
-
-
-
Pump bracket
K0010080302
BOLT, HT M8-30
23 - 38
234.53 -
387.49
203.57 -
336.34
-
Engine pulley
K0010080202
BOLT, HT M8-20
23 - 38
234.53 -
387.49
203.57 -
336.34
-
Hydraulic pump
K0010120502
BOLT, HT M12-50
67 - 134
683.20 -
1366.40
593.02 -
1186.03
-
Steering cylinder
LM331--0722Z2
BOLT, STEPPED M12
-
-
-
○
K0000080202
BOLT, M8-20
-
-
-
○
ROPS
K0010120402
BOLT, HT M12-40
67 - 134
683.20 -
1366.40
593.02 -
1186.03
-
LM331
Maintenance standards and maintenance
Page 3-8
Tightening torques
Summary of Contents for LM331
Page 1: ...3 Unit Surround Trim Mower Service Manual Serial No LM331 10001 Ver 1 0...
Page 4: ...LM331 Contents...
Page 10: ...LM331 Safety Page 1 6 Safety Signs and Instruction Signs...
Page 26: ...LM331 Maintenance standards and maintenance Page 3 14 Mower Unit Layout...
Page 74: ...LM331 Hydraulic system Page 4 48 Adjustment...
Page 108: ...LM331 Electrical system Page 5 34 Adjustment...
Page 136: ...LM331 Main body Page 6 28 Inspection and repair of each section...
Page 159: ...Reference LM331 Reference Page 8 15 Electrical Circuit...