Fastener Installation Torque - Progressive Turf Equipment Pro-Flex 120 Operators Manual & Parts Lists

Pro-Flex 120 Series Operator's Manual
BELT ROUTING
212015

FASTENER INSTALLATION TORQUE

The chart below lists the proper installation torque for fasteners on
Progressive Turf Equipment mowers. When bolts are to be tightened
or replaced, refer to this chart to determine the proper torque (unless
otherwise specified in this manual).
SAE Grade 5 (Imperial) and Class 8.8 (Metric) fasteners are to be
used in the assembly of this machine, unless otherwise specified in
this manual.
Bolt Grade / Class Identification
SAE Grade 2 SAE Grade 5
(No Dashes) (3 Dashes)
Bolt Diameter (in.)
5/16
3/8
7/16
1/2
9/16
5/8
3/4
1" LH Spindle Nut
M10
Transport Tire Nuts
38
212011
212013
212011
212011
212015
SAE Grade 8
(6 Dashes)
Recommended Torque in Foot
Pounds (Newton-Meters)
21 (28)
38 (52)
55 (75)
85 (115)
125 (170)
175 (240)
300 (410)
60 (82)
31 (42)
100 (135)
212003
212011
212015
Class 8.8
(Metric)
212013