Genie Runabout GR-8 User manual

Part No. 72965
Rev B2
January 2007
Service Manual
(from serial number GR-101 to GR05-4999)
(from serial number GR-101 to GR05-4999)
(from serial number GR-101 to GR05-4999)

August 2005
GR-8 • GR-12 • GR-15 Part No. 72965
Important
Read, understand and obey the safety rules and
operating instructions in the appropriate Operator's
Manual on your machine before attempting any
maintenance procedure.
This manual provides detailed scheduled
maintenance information for the machine owner
and user. It also provides troubleshooting and
repair procedures for qualified service
professionals.
Basic mechanical, hydraulic and electrical
skills are required to perform most procedures.
However, several procedures require specialized
skills, tools, lifting equipment and a suitable
workshop. In these instances, we strongly
recommend that maintenance and repair be
performed at an authorized Genie dealer
service center.
Technical Publications
Genie Industries has endeavored to deliver the
highest degree of accuracy possible. However,
continuous improvement of our products is a Genie
policy. Therefore, product specifications
are subject to change without notice.
Readers are encouraged to notify Genie of errors
and send in suggestions for improvement. All
communications will be carefully considered for
future printings of this and all other manuals.
Copyright © 2001 by Genie Industries
72965 Rev B August 2005
First Edition, Second Printing
"Genie" is a registered trademark of Genie
Industries in the USA and many other countries.
"GR" is a trademark of Genie Industries.
Printed on recycled paper
Printed in U.S.A.
Contact Us:
www.genieindustries.com
e-mail: [email protected]
ii
Introduction

August 2005
Part No. 72965 GR-8 • GR-12 • GR-15
iii
Serial Number Legend
GS30 05 A - 12345
Model
Facility code
(
)
used only for models manufactured
in multiple facilities
Sequence
number
PN - 77055
Model:
Model year: Manufacture date:
Maximum allowable inclination of the chassis:
Country of manufacture: USA
This machine complies with:
Serial number:
Rated work load (including occupants):
Genie Industries
18340 NE 76th Street
Redmond, WA 98052
USA
Electrical schematic number:
Gradeability:
Maximum allowable side force :
Maximum number of platform occupants:
Machine unladen weight:
ANSI A92.6-1999
B354.2-01
GS-1930
GS3005A-12345
04/12/05
ES0141
2,714 lb / 1,231 kg
500 lb / 227 kg
N/A
N/A
100 lb / 445 kg
2
2005
Model year
Serial Number Legend

August 2005
GR-8 • GR-12 • GR-15 Part No. 72965
iv
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August 2005
Part No. 72965 GR-8 • GR-12 • GR-15
Danger
Failure to obey the instructions and safety rules
in this manual and the appropriate Operator's
Manual on your machine will result in death or
serious injury.
Many of the hazards identified in the
operator’s manual are also safety hazards
when maintenance and repair procedures
are performed.
Do Not Perform Maintenance
Unless:
You are trained and qualified to perform
maintenance on this machine.
You read, understand and obey:
- manufacturer’s instructions and safety rules
- employer’s safety rules and worksite
regulations
- applicable governmental regulations
You have the appropriate tools, lifting
equipment and a suitable workshop.
v
Section 1 • Safety Rules
Safety Rules

August 2005
GR-8 • GR-12 • GR-15 Part No. 72965
SAFETY RULES
Personal Safety
Any person working on or around a machine must
be aware of all known safety hazards. Personal
safety and the continued safe operation of the
machine should be your top priority.
Read each procedure thoroughly. This
manual and the decals on the machine,
use signal words to identify the following:
Safety alert symbol—used to alert
personnel to potential personal
injury hazards. Obey all safety
messages that follow this symbol
to avoid possible injury or death.
Red—used to indicate the
presence of an imminently
hazardous situation which, if not
avoided, will result in death or
serious injury.
Orange—used to indicate the
presence of a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.
Yellow with safety alert symbol—
used to indicate the presence of a
potentially hazardous situation
which, if not avoided, may cause
minor or moderate injury.
Yellow without safety alert
symbol—used to indicate the
presence of a potentially
hazardous situation which, if not
avoided, may result in property
damage.
Green—used to indicate operation
or maintenance information.
Be sure to wear protective eye wear and
other protective clothing if the situation
warrants it.
Be aware of potential crushing hazards
such as moving parts, free swinging or
unsecured components when lifting or
placing loads. Always wear approved steel-toed
shoes.
Workplace Safety
Be sure to keep sparks, flames and
lighted tobacco away from flammable and
combustible materials like battery gases
and engine fuels. Always have an approved fire
extinguisher within easy reach.
Be sure that all tools and working areas
are properly maintained and ready for
use. Keep work surfaces clean and free of
debris that could get into machine components and
cause damage.
Be sure that your workshop or work area
is properly ventilated and well lit.
Be sure any forklift, overhead crane or
other lifting or supporting device is fully
capable of supporting and stabilizing the
weight to be lifted. Use only chains or straps that
are in good condition and of ample capacity.
Be sure that fasteners intended for one
time use (i.e., cotter pins and self-locking
nuts) are not reused. These components
may fail if they are used a second time.
Be sure to properly dispose of old oil or
other fluids. Use an approved container.
Please be environmentally safe .
vi
Section 1 • Safety Rules

August 2005
Part No. 72965 GR-8 • GR-12 • GR-15
Table of Contents
Introduction
Important Information ......................................................................................... ii
Serial Number Legend ...................................................................................... iii
Section 1 Safety Rules
General Safety Rules ........................................................................................ v
Section 2 Rev Specifications
B Machine Specifications ................................................................................ 2 - 1
B Performance Specifications ......................................................................... 2 - 2
B Hydraulic Specifications ............................................................................... 2 - 2
B Manifold Component Specifications ............................................................. 2 - 3
B Hydraulic Hose and Fitting Torque Specifications ........................................ 2 - 4
B SAE and Metric Fasteners Torque Charts ................................................... 2 - 7
Section 3 Rev Scheduled Maintenance Procedures
Introduction .................................................................................................. 3 - 1
Pre-delivery Preparation Report .................................................................. 3 - 3
Maintenance Inspection Report ................................................................... 3 - 5
BChecklist A Procedures
A-1 Perform Pre-operation Inspection ....................................................... 3 - 6
A-2 Perform Function Tests ...................................................................... 3 - 6
A-3 Perform 30 Day Service ..................................................................... 3 - 7
A-4 Grease the Steer Yokes ..................................................................... 3 - 7
vii

April 2006
GR-8 • GR-12 • GR-15 Part No. 72965
TABLE OF CONTENTS
Section 3 Rev Scheduled Maintenance Procedures, continued
BChecklist B Procedures
B-1 Inspect the Batteries ........................................................................... 3 - 8
B-2 Inspect the Electrical Wiring ............................................................... 3 - 9
B-3 Inspect the Tires and Wheels (including castle nut torque) ............... 3 - 10
B-4 Check the Lifting Chain Adjustments ................................................ 3 - 10
B-5 Clean and Lubricate the Columns..................................................... 3 - 11
B-6 Adjust the Sequencing Cables .......................................................... 3 - 11
B-7 Test the Emergency Stop ................................................................. 3 - 12
B-8 Test the Key Switch .......................................................................... 3 - 13
B-9 Test the Automotive-style Horn (if equipped) .................................... 3 - 13
B-10 Test the Drive Brakes ....................................................................... 3 - 14
B-11 Test the Drive Speed - Stowed Position ........................................... 3 - 14
B-12 Test the Drive Speed - Raised Position ............................................ 3 - 15
B-13 Test the Flashing Beacon (if equipped) ............................................ 3 - 15
B-14 Test the Alarm Package (if equipped)............................................... 3 - 16
B-15 Perform Hydraulic Oil Analysis ......................................................... 3 - 17
B-16 Inspect the Hydraulic Tank Cap Venting System .............................. 3 - 17
CChecklist C Procedures
C-1 Replace the Hydraulic Tank Breather Cap -
Models with Optional Hydraulic Oil .................................................... 3 - 18
C-2 Grease the Platform Overload Mechanism (if equipped) .................. 3 - 18
C-3 Test the Platform Overload System (if equipped) ............................. 3 - 19
CChecklist D Procedures
D-1 Calibrate the Platform Overload System (if equipped) ...................... 3 - 21
D-2 Inspect the Mast Assembly for Wear ................................................ 3 - 22
D-3 Lubricate the Lifting Chains .............................................................. 3 - 24
D-4 Replace the Hydraulic Tank Return Filter ......................................... 3 - 24
BChecklist E Procedure
E-1 Test or Replace the Hydraulic Oil ..................................................... 3 - 25
viii

August 2005
Part No. 72965 GR-8 • GR-12 • GR-15
TABLE OF CONTENTS
Section 4 Rev Repair Procedures
Introduction .................................................................................................. 4 - 1
BPlatform Controls
1-1 Circuit Boards .................................................................................... 4 - 2
1-2 Controller Adjustments ....................................................................... 4 - 3
BPlatform Components
2-1 Platform ............................................................................................. 4 - 5
2-2 Platform Extension ............................................................................. 4 - 5
BMast Components
3-1 Mast ................................................................................................... 4 - 6
3-2 Glide Pads ....................................................................................... 4 - 10
3-3 Lifting Chains ................................................................................... 4 - 11
3-4 Lift Cylinders .................................................................................... 4 - 14
BGround Controls
4-1 Control Relays ................................................................................. 4 - 15
4-2 Circuit Board .................................................................................... 4 - 16
4-3 Controller Adjustments ..................................................................... 4 - 17
4-4 Level Sensor .................................................................................... 4 - 19
BHydraulic Pump
5-1 Function Pump ................................................................................. 4 - 22
BManifolds
6-1 Function Manifold Components
(before serial number GR01-225) .................................................... 4 - 24
6-2 Function Manifold Components
(from serial number GR01-225 to GR01-248) .................................. 4 - 26
6-3 Function Manifold Components
(after serial number GR01-248) ....................................................... 4 - 28
6-4 Valve Adjustments - Function Manifold ............................................. 4 - 30
6-5 Valve Coils ....................................................................................... 4 - 33
BHydraulic Tank
7-1 Hydraulic Tank ................................................................................. 4 - 35
ix

April 2006
GR-8 • GR-12 • GR-15 Part No. 72965
Section 4 Rev Repair Procedures, continued
BSteer Axle Components
8-1 Yoke and Drive Motor ...................................................................... 4 - 36
8-2 Steer Cylinder .................................................................................. 4 - 38
ANon-steer Axle Components
9-1 Wheel Brake .................................................................................... 4 - 40
APlatform Overload Components
10-1 Platform Overload System ............................................................... 4 - 41
Section 5 Rev Troubleshooting Flow Charts
A Introduction .................................................................................................. 5 - 1
Chart Chart
Number Title
A 1 All Functions Will Not Operate ........................................................... 5 - 3
A 2 Pump Motor Will Not Operate............................................................ 5 - 5
A 3 All Function Inoperative, Power Unit Starts and Runs ....................... 5 - 6
A 4 Ground Controls Inoperative, Platform Controls Operate Normally ... 5 - 7
A 5 Platform Controls Inoperative, Ground Controls Operate Normally ... 5 - 8
A 6 Platform Up Function Inoperative ...................................................... 5 - 9
A 7 Platform Down Function Inoperative................................................ 5 - 10
A 8 Steer Left Function Inoperative ....................................................... 5 - 11
A 9 Steer Right Function Inoperative ..................................................... 5 - 12
A 10 All Drive Functions Inoperative, All Other
Functions Operate Normally ............................................................ 5 - 13
A 10A Brake Release Function Inoperative................................................ 5 - 14
A 11 Drive Forward Function Inoperative................................................. 5 - 15
A 12 Drive Reverse Function Inoperative ................................................ 5 - 16
A 13 Machine Will Not Drive at Full Speed .............................................. 5 - 17
A 14 Machine Drives At Full Speed With Platform Raised ....................... 5 - 18
TABLE OF CONTENTS
x

January 2007
Part No. 72965 GR-8 • GR-12 • GR-15
Section 6 Rev Schematics
Introduction .................................................................................................. 6 - 1
B Electrical Component and Wire Color Legends............................................ 6 - 2
B Electrical Symbols Legend ........................................................................... 6 - 3
C Electrical Schematic - ANSI Models
(before serial number GR02-1800) .............................................................. 6 - 4
C Electrical Schematic - ANSI and CSA Models
(from serial number GR02-1800 to GR03-2407) .......................................... 6 - 6
B Electrical Schematic - ANSI and CSA Models
(from serial number GR03-2408 to GR03-2432) .......................................... 6 - 8
B Electrical Schematic - ANSI and CSA Models
(after serial number GR03-2432) ............................................................... 6 - 10
C Electrical Schematic - CE Models
(before serial number GR02-1800) ............................................................ 6 - 12
C Electrical Schematic - CE Models
(from serial number GR02-1800 to GR03-2407) ........................................ 6 - 14
B Electrical Schematic - CE Models
(from serial number GR03-2408 to GR03-2432) ........................................ 6 - 16
B Electrical Schematic - CE Models
(from serial number GR03-2433 to GR04-4000) ........................................ 6 - 18
B Electrical Schematic - CE Models
(after serial number GR04-4000) ............................................................... 6 - 20
B Hydraulic Component Reference and Symbols Legend ............................. 6 - 22
B Hydraulic Schematic
(before serial number GR01-249) .............................................................. 6 - 23
B Hydraulic Schematic
(after serial number GR01-248) ................................................................. 6 - 24
xi
TABLE OF CONTENTS

August 2005
GR-8 • GR-12 • GR-15 Part No. 72965
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Section 2 • Specifications
REV B
September 2005
Part No. 72965 GR-8 • GR-12 • GR-15 2 - 1
Machine Specifications
Batteries, Standard
Voltage 6V DC
Group GC2
Type T-105
Quantity 4
Battery capacity, maximum 225AH
Reserve capacity @ 25A rate 447 minutes
Batteries, Maintenance-free (option)
Voltage 6V DC
Group GC2
Type 6V-AGM
Quantity 4
Battery capacity, maximum 200AH
Reserve capacity @ 25A rate 380 minutes
Fluid capacities
Hydraulic tank 2.75 gallons
10.4 liters
Hydraulic system 3.5 gallons
(including tank) 13.2 liters
Tires and wheels
Tire size (solid rubber) 10 x 3 in
25.4 x 2.5 cm
Tire contact area 6 sq in
39 cm2
Castle nut torque, dry 221 ft-lbs
300 Nm
Castle nut torque, lubricated 165 ft-lbs
225 Nm
For operational specifications, refer to the
Operator's Manual.
Height, stowed maximum
ANSI, CSA and Australia models 68 in
including workstation tray 1.57 m
CE models 72.5 in
including workstation tray 1.73 m
Platform capacity, maximum (GR-8 and GR-12)
Standard platform 500 lbs
227 kg
Fiberglass platform 350 lbs
159 kg
Stockpicker platform 500 lbs
227 kg
Platform capacity, maximum (GR-15)
Standard platform 350 lbs
159 kg
Fiberglass platform 350 lbs
159 kg
Stockpicker platform 450 lbs
204 kg
Continuous improvement of our products is a
Genie policy. Product specifications are
subject to change without notice.
Specifications

Section 2 • Specifications
REV B
September 2005
2 - 2 GR-8 • GR-12 • GR-15 Part No. 72965
SPECIFICATIONS
Performance Specifications
Drive speed, maximum
Platform stowed, maximum 2.5 mph
40 ft / 10.7 sec
4 km/h
12.2 m / 10.7 sec
Platform raised or extended, maximum 0.5 mph
40 ft / 55 sec
0.8 km/h
12.2 m / 55 sec
Braking distance, maximum
High range on paved surface 19 in ± 6 in
48 cm ± 15 cm
Function speed, maximum, from platform controls
(with 1 person in platform)
Platform up 30 to 31 seconds
Platform down 21 to 22 seconds
Gradeability 30%
Airborne noise emissions 70 dB
Maximum sound level at normal operation workstations
(A-weighted)
Continuous improvement of our products is a
Genie policy. Product specifications are
subject to change without notice.
Hydraulic Specifications
Hydraulic Oil Specifications
Before serial number GR02-1687
Hydraulic oil type Shell Donax TG (Dexron III)
After serial number GS02-1686
Hydraulic oil type Chevron Rykon MV equivalent
Approximate SAE grade Multu-viscosity
Viscosity index rating 200
Cleanliness level, minimum 15/13
Water content, maximum 200 ppm
Chevron Rykon MV oil is fully compatible and
mixable with Shell Donax TG (Dexron III) oils.
Genie specifications require hydraulic oils which are
designed to give maximum protection to hydraulic
systems, have the ability to perform over a wide
temperature range, and have a minimum viscosity index
rating of 150. They should provide excellent antiwear,
oxidation, corrosion inhibition, seal conditioning, and
foam and aeration suppression properties.
Optional fluids
Biodegradable Petro Canada Premium ECO 46
Statoil Hydra Way Bio Pa 32
BP Biohyd SE-S
Fire resistant UCON Hydrolube HP-5046
Quintolubric 822
Mineral based Shell Tellus T32
Shell Tellus T46
Chevron Aviation A
Use Chevron Aviation A hydraulic
oil when in ambient temperatures
consistently below 0°F / -17°C.
Use Shell Tellus T46 hydraulic oil
when oil temperatures consistently
exceed 205°F / 96°C.
Genie specifications require
additional equipment and special
installation instructions for the
approved optional fluids. Consult
the Genie Industries Service
Department before use.

Section 2 • Specifications
REV B
September 2005
Part No. 72965 GR-8 • GR-12 • GR-15 2 - 3
SPECIFICATIONS
Manifold Component
Specifications
Plug torque
SAE No. 2 50 in-lbs / 6 Nm
SAE No. 4 13 ft-lbs / 18 Nm
SAE No. 6 18 ft-lbs / 24 Nm
SAE No. 8 50 ft-lbs / 68 Nm
SAE No. 10 55 ft-lbs / 75 Nm
SAE No. 12 75 ft-lbs / 102 Nm
Valve Coil Resistance
Description Specification
Solenoid valve, 3 position 4 way 22 to 24 Ω
20V DC with diode
(schematic items C, AC and AE)
Solenoid valve, 2 position 4 way 23 to 26 Ω
20V DC with diode
(schematic items D and AD)
Solenoid valve, 3 position 4 way 23 to 26 Ω
20V DC with diode
(schematic item E)
Continuous improvement of our products is a
Genie policy. Product specifications are
subject to change without notice.
Function pump
Type Gear
Displacement per revolution 0.244 cu in
4 cc
Displacement 1.4 gpm @ 3000 psi
5.lL/m @ 206.8 bar
Flow rate @ 2500 psi / 172 bar 4 gpm
15 L/min
Hydraulic tank return filter 10 micron with
25 psi / 1.7 bar bypass
Function manifold
System relief valve pressure, maximum 2700 psi
186 bar
Lift relief valve pressure 2200 psi
151.6 bar
Steer relief valve pressure 1000 psi
69 bar
Brake release pressure 265 psi
18.2 bar

Section 2 • Specifications
REV B
September 2005
2 - 4 GR-8 • GR-12 • GR-15 Part No. 72965
SPECIFICATIONS
Hydraulic Hose and Fitting
Torque Specifications
Your machine is equipped with JIC 37° flared
fittings and hose ends. Genie specifications require
that fittings and hose ends be torqued to
specification when they are removed and installed
or when new hoses or fittings are installed.
JIC 37° Fittings
(swivel nut or hose connection)
SAE Dash size Thread Size Flats
-4 7/16-20 2
-6 9/16-18 1 1/4
-8 3/4-16 1
-10 7/8-14 1
-12 1 1/16-12 1
-16 1 5/16-12 1
-20 1 5/8-12 1
-24 1 7/8-12 1
SAE O-ring Boss Port
(tube fitting - installed into Aluminum)
SAE Dash size Torque
-4 11 ft-lbs / 14.9 Nm
-6 23 ft-lbs / 31.2 Nm
-8 40 ft-lbs / 54.2 Nm
-10 69 ft-lbs / 93.6 Nm
-12 93 ft-lbs / 126.1 Nm
-16 139 ft-lbs / 188.5 Nm
-20 172 ft-lbs / 233.2 Nm
-24 208 ft-lbs / 282 Nm
SAE O-ring Boss Port
(tube fitting - installed into Steel)
SAE Dash size Torque
-4 16 ft-lbs / 21.7 Nm
-6 35 ft-lbs / 47.5 Nm
-8 60 ft-lbs / 81.3 Nm
-10 105 ft-lbs / 142.4 Nm
-12 140 ft-lbs / 190 Nm
-16 210 ft-lbs / 284.7 Nm
-20 260 ft-lbs / 352.5 Nm
-24 315 ft-lbs / 427.1 Nm
Seal-Lok®Fittings
(hose end)
SAE Dash size Torque
-4 18 ft-lbs / 25 Nm
-6 30 ft-lbs / 40 Nm
-8 40 ft-lbs / 55 Nm
-10 60 ft-lbs / 80 Nm
-12 85 ft-lbs / 115 Nm
-16 110 ft-lbs / 150 Nm
-20 140 ft-lbs / 190 Nm
-24 180 ft-lbs / 245 Nm

Section 2 • Specifications
REV B
September 2005
Part No. 72965 GR-8 • GR-12 • GR-15 2 - 5
a
b
c
b
3 Working clockwise on the body hex fitting, make
a second mark with a permanent ink marker to
indicate the proper tightening position. Refer to
Figure 2.
Use the JIC 37° Fittings table on
the previous page to determine
the correct number of flats for the
proper tightening position.
The marks indicate that the correct
tightening positions have been
determined. Use the second mark
on the body hex fitting to properly
tighten the joint after it has been
loosened.
Figure 1
a hydraulic hose
b hex nut
c reference mark
d body hex fitting
b
c
a
d
Torque Procedure
JIC 37° fittings
1 Align the tube flare (hex nut) against the nose of
the fitting body (body hex fitting) and tighten the
hex nut to the body hex fitting to hand-tight,
approximately 30 in-lbs / 3.4 Nm.
2 Make a reference mark on one of the flats of the
hex nut, and continue it on to the body hex
fitting with a permanent ink marker. Refer to
Figure 1.
SPECIFICATIONS
Figure 2
a body hex fitting
b reference mark
c second mark
4 Tighten the hex nut until the mark on the hex
nut is aligned with the second mark on the body
hex fitting.
5 Operate all machine functions and inspect the
hoses and fittings and related components to
confirm that there are no leaks.

Section 2 • Specifications
REV B
September 2005
2 - 6 GR-8 • GR-12 • GR-15 Part No. 72965
Seal-Lok® fittings
1 Replace the O-ring. The O-ring must be
replaced anytime the seal has been broken.
The O-ring cannot be re-used if the fitting or
hose end has been tightened beyond finger
tight.
The O-rings used in the Parker
Seal Lok® fittings and hose ends
are custom-size O-rings. They are
not standard SAE size O-rings.
They are available in the O-ring
field service kit (Genie part
number 49612).
2 Lubricate the O-ring before installation.
3 Be sure that the face seal O-ring is seated and
retained properly.
4 Position the tube and nut squarely on the face
seal end of the fitting and tighten the nut finger
tight.
5 Tighten the nut or fitting to the appropriate
torque per given size as shown in the table.
6 Operate all machine functions and inspect the
hoses and fittings and related components to
SPECIFICATIONS

Section 2 • Specifications
REV B
September 2005
Part No. 72965 GR-8 • GR-12 • GR-15 2 - 7
SPECIFICATIONS
SIZE THREAD
in-lbs Nm in-lbs Nm in-lbs Nm in-lbs Nm in-lbs Nm
20 100 11.3 80 9 140 15.8 110 12.4 130 14.7
28 90 10.1 120 13.5 120 13.5 160 18 140 15.8
ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm
18 13 17.6 17 23 18 24 25 33.9 21 28.4
24 14 19 19 25.7 20 27.1 27 36.6 24 32.5
16 23 31.2 31 42 33 44.7 44 59.6 38 51.5
24 26 35.2 35 47.4 37 50.1 49 66.4 43 58.3
14 37 50.1 49 66.4 50 67.8 70 94.7 61 82.7
20 41 55.5 55 74.5 60 81.3 80 108.4 68 92.1
13 57 77.3 75 101.6 80 108.4 110 149 93 126
20 64 86.7 85 115 90 122 120 162 105 142
12 80 108.4 110 149 120 162 150 203 130 176
18 90 122 120 162 130 176 170 230 140 189
11 110 149 150 203 160 217 210 284 180 244
18 130 176 170 230 180 244 240 325 200 271
10 200 271 270 366 280 379 380 515 320 433
16 220 298 300 406 310 420 420 569 350 474
9320 433 430 583 450 610 610 827 510 691
14 350 474 470 637 500 678 670 908 560 759
8480 650 640 867 680 922 910 1233 770 1044
12 530 718 710 962 750 1016 990 1342 840 1139
7590 800 790 1071 970 1315 1290 1749 1090 1477
12 670 908 890 1206 1080 1464 1440 1952 1220 1654
7840 1138 1120 1518 1360 1844 1820 2467 1530 2074
12 930 1260 1240 1681 1510 2047 2010 2725 1700 2304
61460 1979 1950 2643 2370 3213 3160 4284 2670 3620
12 1640 2223 2190 2969 2670 3620 3560 4826 3000 4067
LUBEDDRYLUBED
SAE FASTENER TORQUE CHART
Grade 5
DRYLUBED
• This chart is to be used as a guide only unless noted elsewhere in this manual •
A574 High Strength
Black Oxide Bolts
Grade 8
LUBED
1/4
LUBED DRY LUBED DRY
1 1/2
9/16
5/8
3/4
7/8
1
1 1/8
1 1/4
5/16
3/8
7/16
1/2
Size
(mm)
in-lbs Nm in-lbs Nm in-lbs Nm in-lbs Nm in-lbs Nm in-lbs Nm in-lbs Nm in-lbs Nm
516 1.8 21 2.4 41 4.63 54 6.18 58 6.63 78 8.84 68 7.75 91 10.3
619 3.05 36 4.07 69 7.87 93 10.5 100 11.3 132 15 116 13.2 155 17.6
745 5.12 60 6.83 116 13.2 155 17.6 167 18.9 223 25.2 1.95 22.1 260 29.4
ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm
85.4 7.41 7.2 9.88 14 19.1 18.8 25.5 20.1 27.3 26.9 36.5 23.6 32 31.4 42.6
10 10.814.714.419.627.937.837.250.539.954.153.272.246.763.362.384.4
12 18.9 25.6 25.1 34.1 48.6 66 64.9 88 69.7 94.5 92.2 125 81 110 108 147
14 30.1 40.8 40 54.3 77.4 105 103 140 110 150 147 200 129 175 172 234
16 46.9 63.6 62.5 84.8 125 170 166 226 173 235 230 313 202 274 269 365
18 64.5 87.5 86.2 117 171 233 229 311 238 323 317 430 278 377 371 503
20 91 124 121 165 243 330 325 441 337 458 450 610 394 535 525 713
22 124 169 166 225 331 450 442 600 458 622 612 830 536 727 715 970
24 157 214 210 285 420 570 562 762 583 791 778 1055 682 925 909 1233
LUBED DRY LUBED DRYLUBED DRY LUBED DRY
LUBEDDRYLUBED
Class 12.9Class 4.6
DRYLUBED
METRIC FASTENER T ORQUE CHART
• This chart is to be used as a guide only unless noted elsewhere in this manual •
LUBED DRY
Class 10.9Class 8.8
DRY
10.9 12.98.84.6

Section 2 • Specifications September 2005
2 - 8 GR-12 • GR-15 • GR-20 Part No. 84700
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