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CAP-215
31
Instruction Manual Oil-Less Compressors
13. TABLES
13.1.
TIGHTENING TORQUE VALUES
Unless otherwise specified in text, the following torque values apply. All
valve head screws require torque wrench tightening! The torque values
indicated are valid for bolts in greased condition. Replace self-retaining nuts
on
reassembly
13.2. TORQUE
SEQUENCE
Tighten valve head and cylinder bolts/nuts
equally in the sequence shown in Fig. 16.
Be sure to tighten all parts in cold condition only.
Figure 18: Torque sequence
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.)
Pipe connections (swivel nuts):
Finger-tight + 1/2 turn
Summary of Contents for OL 512
Page 34: ...CAP 215 21 Instruction Manual Oil Less Compressors 7 SAFETY REGULATIONS 7 1 GENERAL...
Page 35: ...CAP 215 22 Instruction Manual Oil Less Compressors...
Page 47: ...CAP 215 Fig 19 2 stage compressor dimensions 070308 1015 34...
Page 48: ...CAP 215 35 Fig 20 1 stage compressor dimensions 070307 1015...
Page 49: ...CAP 215 36 Fig 21 1 stage compressor dimensions 077734...