Toro 90743SL Rev G Groundsmaster 580 30581

Outboard Cutting Units
1.   Remove deck covers. To check belt tension, apply 8
1
lb. (35.5 N) force at mid--span of belt and check deflec-
tion. There should be approximately  5/16 in. (7.9 mm)
deflection. If deflection is incorrect, proceed to step 2. If
deflection is correct, proceed to step 3.
2
2.
To tension belts, loosen flange locknut at top of idler
New belt:
pulley (Fig. 10).Slide pulley against beltuntil proper ten-
sion is reached. Hold pulley in position and tighten lock-
nut.
3.060 in. (77.7 mm)
Old belt:
3.250
in. (82.6 mm)
3.
Install deck covers.
3
Figure 9C
1.
Jam nut
2. Tensioner Bolt
3. Slide Plate
1
2
Figure 10
1.
2.
Idler Pulley Flange Locknut
Drive Belts
Front Cutting Unit Lift Arm Ball Joint Adjustment
Ball joint must be threaded into each lift arm so there is a
distance of 2 in. (50.8 mm) from end of lift arm to center
line of ball  joint (Fig. 11). Tighten jam  nut on ball joint
against end of lift arm.
2 in.
(50.8 mm)
Figure 11
Groundsmaster 580--D
Rev. E
Adjustments
Page 7 -- 7
Product Specification
CategoriesLawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals
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- 329 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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