*
Exception: mounting bolts of final pressure safety valve: 10 Nm
Instruction Manual
Junior II
33
7.
TABLES
TIGHTENING TORQUE VALUES
Unless otherwise specified in text, the fol
lowing torque values apply. All valve head
screws require torque wrench tightening!
The indicated torque values are valid for
bolts in greased condition. Replace self-retaining nuts
on reassembly.
Bolt or screw
Thread
max. torque
Hex and allen head
M 6
10 Nm (7 ft.lbs)
Hex and allen head
M 8*
25 Nm* (18 ft.lbs)
Hex and allen head
M 10
45 Nm (32 ft.lbs)
Hex and allen head
M 12
75 Nm (53 ft.lbs)
Hex and allen head
M 14
120 Nm (85 ft.lbs)
Hex and allen head
M 16
200 Nm (141 ft.lbs)
Pipe connections (swivel nuts):
Finger-tight + 1/2 turn
TORQUE SEQUENCE
Tighten valve head and cylinder bolts/nuts equally in the se
quence shown in Fig. 44.
Be sure to tighten all parts in
cold
condition only.
Fig. 44
Torque sequence
Summary of Contents for Junior II-B-F01
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Page 6: ...Instruction Manual Junior II iv NOTES Model Serial No Date of purchase Dealer address phone no...
Page 41: ...Instruction Manual Junior II 35 8 ANNEX Schematic diagram Lubricating oil list Parts list...
Page 42: ...Instruction Manual Junior II 36...
