Howden WRV - Page 53

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9.1 TORQUE SPECIFICATIONS (Continued)
Fig. 77 Torque Specifications for Fasteners on WRVi365 compressors.
PART NUMBER
TYPE OF FASTENER
TORQUE lb.ft
TORQUE Nm
VR36148-2
45mm Locknut
Actuator Piston
180
245
G21026
3/8”UNC x 1” Long Set
Screw
Piston Seal Retaining Plate
18
25
M0216060
M16 x 60 Long Capscrew
Cylinder to outlet cover
88
120
M0124100
M24 x 100 Long Set Screw
Inlet and Outlet Casings
295
400
M0216045
M16 x 45 Long
Vi Housing to Inlet
88
120
VR36149-2
45mm Locknut
Piston Rod to Slide Valve
180
245
M0110030
M10 x 30 Long Setcrew
Bearing Retaining Plate
22
30
M0216060
M16 x 60 Long Capscrew
Rotor covers
88
120
M0120070
M20 x 70 Long Setscrew
Thrust Housing
170
230
M0120060
M20 x 60 Long Setscrew
Bearing retaining Plate
334
460
M0216045
M16 x 45 Long Setscrew
Cylinder End cover
88
120
G22019
¾” UNC x 2¼”” Long Set
Screw
Superfeed Flange
140
190