Washer-Equipped Elbow; Connecting With The Valve - Kubota U20-3 Workshop Manual

U20-3, U25-3 WSM

(10)Washer-equipped elbow

Tightening torque
Size
G1/4
G3/8
G1/2
G1/8
N·m kgf·m
25 ~ 30 2.5 ~ 3.0
49 ~ 54 5.0 ~ 5.5
59 ~ 64 6.0 ~ 6.5
15 ~ 16.5 1.5 ~ 1.7
Tightening procedure

1. Connecting with the valve

• Screw in the elbow by hand until the
washer comes into contact.
Note: Clean up the mating seal beforehand.
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
I-14
General