Toro 08159SL Groundsmaster 5900 5910 Service Manual

Torque Specifications
Recommended fastener torque values are listed in the
following tables. For critical applications, as determined
by Toro, either the recommended torque or a torque that
is unique to the application is clearly identified and spe-
cified in this Service Manual.
Asnotedinthefollowingtables,torquevalues     shouldbe
reduced by 25% for lubricated fasteners to achieve
the similar stress as a dry fastener. Torque values may
also have to be reduced when the fastener is threaded
into  aluminum  or  brass.  The  specific  torque  value
should be determined based on the aluminum or brass
material strength,  fastener size,  length of  thread en-
gagement, etc.
These  Torque Specifications  for  the  installation and
tightening of fasteners shall apply to all fasteners which
do not have a specific requirement identified in this Ser-
vice Manual. The following factors shall be considered
when applying torque: cleanliness of the fastener, use
of a thread sealant (e.g. Loctite), degree of lubrication
on the fastener, presence of a prevailing torque feature
(e.g. Nylock nut), hardness of  the surface underneath
thefastener’s headorsimilar  conditionwhichaffectsthe
installation.
The standard method of  verifying torque shall be per-
formed by marking a line on the fastener (head or nut)
and mating part,  then back off  fastener 1/4 of  a turn.
Measure the torque required to tighten the fastener until
the lines match up.
Fastener Identification
Grade 1
Grade 5
Grade 8
Class 8.8
Class 10.9
Inch Series Bolts and Screws
Figure 1
Metric Bolts and Screws
Figure 2
Groundsmaster 5900/5910
Page 2 -- 3
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- 374 pages
Document TypeService Manual
LanguageEnglish
Product BrandToro. Customer Service Representatives are available by phone: Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower
Document File TypePDF
Publishertoro.com
Wikipedia's PageToro Company
CopyrightAttribution Non-commercial
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