Air System; Transmission; Shear Pins; Monitor - MASSEY FERGUSON 8702 Service Manual

Planter effective s/n ht and later
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Specifications

AIR SYSTEM

PTO Pump
Speeds.............................................................................................................................................540 or 1000 rpm
Capacity ....................................................................................................... 12.5 Lpm (3.3 gpm) @ rated PTO rpm
Pressure.........................................................................................................4140 kPa (600 psi) @ rated PTO rpm
Relief Valve ............................................................................................... 15513 kPa (2250 psi) @ rated PTO rpm
Motor and Fan
Fluid Requirement ...........................................................................................................................7.6 Lpm (2 gpm)
Max. Fan Speed.......................................................................................................................................... 2600 rpm
Max. Working Air Pressure................................................................................................102 mm (4 inch) of water
Fluid Filter............................................................................................................ 10 micron w/ 20-25 psi relief valve

TRANSMISSION

Type...................................................................................................................................... Chain with sliding sprockets
Sprocket Combinations .................................................................................................................................................32

SHEAR PINS

Flat Fold Markers
6 Row and 8 Row ....................................................................................................... 3/8 x 2 1/4 inch bolt, Grade 5
12 Row ...................................................................................................................... 5/16 x 2-3/4 inch bolt, Grade 5
Row Unit Drives ..................................................................................................................... 3/16 x 2-1/2 inch cotter pin
Transmission .............................................................................................................................1/4 x 1 inch bolt, Grade 2

MONITOR

SM100
Voltage ...........................................................................................................................................................12 VDC
Fuse ...............................................................................................................................................3 amp, violet ATO
Monitoring Capability ..................................................................................................................................Seed flow
SM300
Voltage ...........................................................................................................................................................12 VDC
Fuse ..................................................................................................................................................................5 amp
Monitoring Capability ...............................Row population, high/low population limits, areas (3), distance counter,
...............................................................................................seed spacing, seed count, acres hour, ground speed
SM400.............................................................................................................................................. Standard Equipment
Voltage ...........................................................................................................................................................12 VDC
Fuse .......................................................................................................................................... 7.5 amp, brown ATO
Monitoring Capability ...............................Row population, high/low population limits, areas (3), distance counter,
...............................................................................................seed spacing, seed count, acres/hour, ground speed
01-14
4283411M1

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