WSM U15, U15-3 Service
I-S-11
(10)Washer-equipped elbow
Tightening torque
Tightening procedure
1) Connecting with the valve
• Screw in the elbow by hand until the washer comes
into contact.
Note:
Clean up hte mating seal boforehand.
2) Positioning
• Turn the elbow back to its set position.
Note:
Do not make any more than one turn back.
3) Fixing
• Tighten up the lock nut with a wrench.
• Lock nut tightening torque
G1/4:25 ~ 30 N·m (2.5 ~ 3.0 kgf·m, 18 ~ 22 ft·lbs)
G3/8:50 ~ 55 N·m (5.0 ~ 5.5 kgf·m, 36 ~ 40 ft·lbs)
G1/2:60 ~ 65 N·m (6.0 ~ 6.5 kgf·m, 43 ~ 47 ft·lbs)
G3/4:118 ~ 127 N·m (12.0 ~ 13.0 kgf·m, 87 ~ 94 ft·lbs)
G1:118 ~ 127 N·m (12.0 ~ 13.0 kgf·m, 87 ~ 94 ft·lbs)
(11)Adhesives
1. Thread adhesive
* No oil and water allowed on the threads.
* No oil and water allowed on the threads.
2. Radiator hose sealant
Size
N·m
kgf·m
ft·lbs
G1/4
25 ~ 30
2.5 ~ 3.0
18 ~ 22
G3/8
49 ~ 54
5.0 ~ 5.5
36 ~ 40
G1/2
59 ~ 64
6.0 ~ 6.5
43 ~ 47
G3/4
G1
118 ~ 127
12.0 ~ 13.0
87 ~ 94
Types of thread adhesive
Loctite 271 or equivalent (heavy-duty)
ThreeBond 1305P or equivalent (heavy-duty)
ThreeBond TB1401B or equivalent (light-duty)
ThreeBond 1324 (medium-duty) unless otherwise specified
Type of instant adhesive
ThreeBond 1733 or 1741E
Sealant
ThreeBond #1208E or equivalent
