Tightening Specifications

ZF4HP22 AUTOMATIC GEARBOX
Coupling shaft to mainshaft 36-48 Nm (26-34 ft lb)*
Filler tube to sump 60-75 Nm (45-55 ft lb)
Gear change lever to gearbox 22-28 Nm (16-21 ft lb)
Cooler pipe adaptor to gearbox 36-48 Nm (26-34 ft lb)
Securing screws-clutch F 10 Nm (7 ft lb)
Securing screw-parking pawl 10 Nm (7 ft lb)
Securing screws-pump 10 Nm (7 ft lb)
Intermediate plate plugs (M20) 50 Nm (37 ft lb)
Intermediate plate plugs (M14) 40 Nm (29 ft lb)
Bell housing mounting bolts 46 Nm (34 ft lb)
Governor mounting screws 10 Nm (7 ft lb)
Extension housing bolts 23 Nm (17 ft lb)
Valve body mounting bolts 8 Nm (6 ft lb)
Sump plug 10 Nm (7 ft lb)
Mounting screws for sump 8 Nm (6 ft lb)
Drive plate to converter 35-42 Nm (25-30 ft lb)*
Gearbox to engine 36-48 Nm (26-34 ft lb)
Strut (threaded end) 36-48 Nm (26-34 ft lb)
Bottom cover to converter housing 7-10 Nm (5-7 ft lb)
Cover-converter housing 7-10 Nm (5-7 ft lb)
Drive plates to crankshaft adaptor 35-46 Nm (25-33 ft lb)*
Adaptor to crankshaft 77-90 Nm (55-65 ft lb)

NOTE: *These bolts must have threads coated with Loctite(r) 270 prior to assembly.