6 Specifications
21
Meritor Maintenance Manual MM-0637 (Revised 07-12)
6 Specification s
Torque Specifications
Description Fastener Torque Range Notes
Hub Pilot Wheel Nut 22 mm x 1.5 mm 450-500 lb-ft
(610-680 N폷m)
Always tighten the top nut first. Apply two drops of oil
between the nut and nut flange. Apply two or three
drops to the outermost two or three threads of the
wheel studs. Lightly lubricate the wheel pilots on the
hub.
Drive Studs 3/4-16
5/8-18
40-60 lb-ft (55-80 N폷m) Consult the manufacturer’s instructions for drive axle
shaft installation for all drive studs.
Hubcap 5/16-18 12-18 lb-ft (15-25 N폷m) Minimum SAE Grade 5 fasteners, flat washers only
Oil Fill Plug 1/4 NPT
3/8 NPT
9/16-18
20-25 lb-ft (25-35 N폷m) O-ring style
Disc Brake Rotor Refer to the brake manufacturer.
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