DRESSTA TD-25M EXTRA - Page 24

SECTION 1 INTRODUCTION
Page 16
TD-25M EXTRA DRESSTA
STANDARD TORQUES
14. HOSE CLAMPS
The following chart provides the tightening torques for hose clamps used in all rubber applications
(radiator, air cleaner, operating lever boots, hydraulic system, etc.).
Clamp Type and Size
TORQUE ± 0.6 [Nm]
Radiator, Air Cleaner,
Boots, Etc. [Nm]
Hydraulic System
[Nm]
“T” Bolt (Any Diameter) 6.2 to 7.3 —
Worm Drive - 1-3/4 in Open
Diameter and Under
2.2 to 3.3 4.5 to 5.6
Worm Drive - Over 1-3/4 in
Open Diameter
4.5 to 5.6 —
Worm Drive - All “Ultra-Title” 10.7 to 11.8 4.5 to 5.6
15. TORQUE VALUES FOR AIR CONDITIONING TUBES AND FITTINGS
SWAGED 45 [°] CONNECTIONS
SIZE
THREAD SIZE
[in]
TORQUE VALUES FOR MATERIALS [Nm]
STEEL-STEEL BRONZE –STEEL COPPER-STEEL ALUMINUM-STEEL
1/4 7/16–20 16 – 23 15 – 20 15 – 20 12 – 18
3/8 5/8–18 27 – 33 23 – 38 23 – 38 20 – 25
1/2 3/4–16 47 – 54 38 – 46 38 – 46 28 – 36
5/8 7/8–14 61 – 68 45 – 53 45 – 53 34 – 42
3/4 1-1/16–12 72 – 80 49 – 57 49 – 57 45 – 53
3/4 1-1/16–14 72 – 80 49 – 57 49 – 57 45 – 53
16. TORQUE VALUES FOR AIR CONDITIONING O-RING CONNECTIONS
SIZE THREAD SIZE
[in]
TORQUE VALUES FOR MATERIALS [Nm]
STEEL-STEEL
1/4 7/16–20 15 – 25
3/8 5/8–18 27 – 33
1/2 3/4–16 40 – 48
5/8 7/8–14 47 – 54
3/4 1-1/16–12 54 – 61
3/4 1-1/16–14 54 – 61