Row Units; Hydraulic System - MASSEY FERGUSON 8702 Service Manual

Planter effective s/n ht and later
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8722
Frame Type ....................................................................................................................................................Vertical Fold
Rows ..............................................................................................................................................................................12
Row Spacing................................................................................................................................................ 76 cm (30 in)
Toolbar Width........................................................................................................................................ 428 cm (168.5 in)
Wing Width................................................................................................................................................. 251 cm (99 in)
Transport Width........................................................................................................................................ 650 cm (256 in)
Wheels .......................................................................................................................................................................... 4**
* Wheels extend forward but can extend rearward (without
lift assist) on these models. Drive wheels on all other
models extend forward.
** Two lift assist wheels recommended.

ROW UNITS

Seed Discs..................................................................... Corn, soybean, sunflower, sugar beet, cotton, sorghum, milo,
................................................................................................maize, navy bean, large edible bean, snap bean, peanut
Seed Disc-to-Metering Unit Clearance .....................................................................0.254 - 1.27 mm (0.010 - 0.050 in)
Metering Units.................................................................................................................................................... Individual
Seed Hopper Capacity ............................................................................................................................. 70.5 l (2.0 bu.)
Optional Hopper....................................................................................................................................... 105.8 l (3.0 bu.)
Chemical Capacity......................................................................................................................................... 32 kg (70lb)
Openers .........................................................................................................................................................Double Disc
Gauge Wheels.................................................................................................................................. Walking Beam Type
Gauge Wheel Tire Size ..................................................................................................... 11.4 x 40.6 cm (4.5 x 16 in)
Single Closing Wheel Tire Size............................................................................................. 10.3 x 30.1 cm (4 x 12 in)
Single Closing Wheel Down Pressure................................................................................... 4.5 - 50.0 kg (10 - 130 lb)
Dual Closing Wheel Tire Size ................................................................................................. 30.8 cm dia (12 inch dia)
Dual Closing Wheel Down Pressure...................................................................................... 6.8 - 90.9 kg (50 - 200 lb)

HYDRAULIC SYSTEM

Fluid Capacities
4 and 6 Row.............................................................................................................................................. 0.9 l (1 qt.)
8 and 12 Row........................................................................................................................................ 1.89 l (2 qts.)
Tractor Remote Valve Requirements
With hydraulic pump for blower ................................................................................................................................1
With tractor hydraulics for blower .............................................................................................................................2
With folding wings.................................................................................................................................... 1 additional
4283411M1
Specifications
01-13

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