Hardware; Torque Specifications - Cushman SHUTTLE 4X Technician's Repair And Service Manual

GENERAL INFORMATION & ROUTINE MAINTANENCE
Read all of Section B and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.

HARDWARE

B
Periodically the vehicle should be inspected for loose
fasteners. Fasteners should be tightened in accordance
with the Torque Specifications table (Ref. Fig. 3).
Use care when tightening fasteners and refer to the
Technician's Repair and Service Manual for specific
torque values.

TORQUE SPECIFICATIONS

BOLT SIZE
Grade 2
Grade 5
Grade 8
BOLT SIZE
Class 5.8
(Grade 2)
5.8
Class 8.8
8.8
(Grade 5)
Class 10.9
10.9
(Grade 8)
Ref Tsp 1
Page A-4
ALL TORQUE FIGURES ARE IN FT. LBS. (Nm)
Unless otherwise noted in text, tighten all hardware in accordance with this chart.
This chart specifies 'lubricated' torque figures. Fasteners that are plated or lubricated when
installed are considered 'wet' and require approximately 80% of the torque required for 'dry' fasteners.
1/4" 5/16" 3/8"
4 8 15
(5) (11) (20)
6 13 23
(8) (18) (31)
6 18 35
(8) (24) (47)
M4 M5 M6
1 2 4
(2) (3) (6)
2 4 7
(3) (6) (10)
3 6 10
(4) (8) (14)
Fig. 3 Torque Specifications
Generally, two grades of hardware are used in the
vehicle.
• Grade 5 hardware can be identified by the three
marks on the hexagonal head.
• Unmarked hardware is Grade 2.
7/16" 1/2" 9/16"
24 35 55
(33) (47) (75)
35 55 80
(47) (75) (108)
55 80 110
(75) (108) (149)
M8 M10 M12
10 20 35
(14) (27) (47)
18 35 61
(24) (47) (83)
25 49 86
(34) (66) (117)
Repair and Service Manual
5/8" 3/4" 7/8"
75 130 125
(102) (176) (169)
110 200 320
(149) (271) (434)
170 280 460
(230) (380) (624)
M14
55
(76.4)
97
(131)
136
(184)
1"
190
(258)
480
(651)
680
(922)