New Holland CornMaster 9208-22, Service Manual

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INTRODUCTION
Standard torque data for hydraulic tubes and fittings
NOTICE: These torques are not recommended for tubes of 12.7 mm ( 1/2 in ) Outer Diameter (OD) and larger with
wall thickness of 0.889 mm ( 0.035 in ) or less. The torque is specified for 0.889 mm ( 0.035 in ) wall tubes on each
application individually.
NOTE: Acronyms in the following table, Joint Industry Council (JIC), Outer Diameter (OD).
Tube nuts for 37° flared fittings
O-ring boss plugs,
adjustable fitting
locknuts, swivel
JIC – 37° seats
Size
Tubing OD
mm (in)
Thread
size
Torque
N·m (lb ft)
Torque
N·m (lb ft)
4 6.4 (1/4) 7/16–20 12 – 16 (9 – 12) 8 – 14 (6 – 10)
5 7.9 (5/16) 1/2–20 16 – 20 (12 – 15) 14 – 20 (10 – 15)
6
9.5 (3/8) 9/16–18 29 – 33 (21 – 24) 20 – 27 (15 – 20)
8 12.7 (1/2) 3/4–16 47 – 54 (35 – 40) 34 – 41 (25 – 30)
10 15.9 (5/8) 7/8–14 72 – 79 (53 – 58) 47 – 54 (35 – 40)
12
19.1 (3/4) 1-1/16–12 104 – 111 (77 – 82) 81 – 95 (60 – 70)
14
22.2 (7/8) 1-3/16–12 122 – 136 (90 – 100) 95 – 109 (70 – 80)
16 25.4 (1) 1-5/16–12 149 – 163 (110 – 120) 108 – 122 (80 – 90)
20 31.8 (1-1/4) 1-5/8–12 190 – 204 (140 – 150) 129 – 158 (95 – 115)
24
38.1 (1-1/2) 1-7/8–12 217 – 237 (160 – 175) 163 – 190 (120 – 140)
32 50.8 (2) 2-1/2–12 305 – 325 (225 – 240) 339 – 407 (250 – 300)
Installing and torquing 37° flared fittings;
1. Clean the face of the flare and threads with L
OCTITE
® ODC-F
REE
C
LEANER AND
D
EGREASER
cleaning solvent or
equivalent cleaning solvent.
2. Allow the cleaning the cleaning solvent to completely dry before application sealant.
3. Apply L
OCTITE
® 569™ hydraulic sealant to the 37° flare and the threads.
4. Install the fitting, and then torque to the specified torque.
5. Loosen the fitting, and then torque once more to the specified torque.
Pipe thread fitting torque
Thread Size
(inch)
Torque (Maximum)
N·m (lb ft)
1/8–27 13 (10)
1/4–18 16 (12)
3/8–18 22 (16)
1/2–14 41 (30)
3/4–14 54 (40)
Before installing and torquing pipe fittings;
1. Clean the threads with L
OCTITE
® ODC-F
REE
C
LEANER AND
D
EGREASER
cleaning solvent or an equivalent cleaning
solvent.
2. Allow the cleaning the cleaning solvent to completely dry before application sealant.
3. Apply L
OCTITE
® 567™ PST P
IPE
S
EALANT
for all fittings, including stainless steel or L
OCTITE
® 565™ PST sealant
for most other metal fittings.
NOTICE: For high filtration/zero contamination systems use L
OCTITE
® 545™ sealant.
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