65
Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST PLUS
Maintenance
• Remove the fertilizer hoses and wash them immediately just with water and neutral
soap.
• Wash the whole planter using only water.
• Wash carefully the fertilizer augers in order to remove adherences.
• Verify all the moving parts of the planter for wearing occurence. If necessary, replace
some parts and leave the planter ready for the next planting season.
• Repair the paint failure.
• Spray the metallic parts with protective oil. Never spray used engine lubricant oil.
• The driving mechanism chains should be removed at the end of the planting season,
cleaned and stored in a recipient with oil until the next planting season.
• Clean and lubricate all grease fittings.
• Replace the missing or damaged safety stickers. Marchesan provide stickers upon
request and indication of the respective serial number. The operator must know the need
to keep these stickers in place and in good conditions. Also, the operator must be aware
that an accident may occur if the instructions are not followed.
• After making all the repairs and maintenance cares, store the planter in a covered
and dry place.
• Remove the extensor, articulate the drawbar upwards and lock it.
• Keep the planter properly supported and avoid the direct contact of the discs and
tires with the soil.
Planter maintenance
Torque table
TORQUE VALUES CHART
Bolt
Diameter
Grade 2
Grade 5
Grade 8
1/4”
50 In. Lbs.
56 In. Lbs. 76 In. Lbs.
87 In. Lbs.
9 Ft. Lbs.
10 Ft. Lbs.
5/16”
8 Ft. Lbs.
9 Ft. Lbs.
13 Ft. Lbs.
14 Ft. Lbs.
18 Ft. Lbs.
20 Ft. Lbs.
3/8”
15 Ft. Lbs.
17 Ft. Lbs. 23 Ft. Lbs.
26 Ft. Lbs.
33 Ft. Lbs.
37 Ft. Lbs.
7/16”
25 Ft. Lbs.
27 Ft. Lbs. 37 Ft. Lbs.
41 Ft. Lbs.
52 Ft. Lbs.
58 Ft. Lbs.
1/2”
35 Ft. Lbs.
40 Ft. Lbs. 57 Ft. Lbs.
64 Ft. Lbs.
80 Ft. Lbs.
90 Ft. Lbs.
9/16”
50 Ft. Lbs.
60 Ft. Lbs. 80 Ft. Lbs.
90 Ft. Lbs. 115 Ft. Lbs. 130 Ft. Lbs.
5/8”
70 Ft. Lbs.
80 Ft. Lbs. 110 Ft. Lbs. 125 Ft. Lbs. 160 Ft. Lbs. 180 Ft. Lbs.
3/4”
130 Ft. Lbs. 145 Ft. Lbs. 200 Ft. Lbs. 220 Ft. Lbs. 280 Ft. Lbs. 315 Ft. Lbs.
7/8”
125 Ft. Lbs. 140 Ft. Lbs. 320 Ft. Lbs. 350 Ft. Lbs. 450 Ft. Lbs. 500 Ft. Lbs.
1”
190 Ft. Lbs. 205 Ft. Lbs. 480 Ft. Lbs. 530 Ft. Lbs. 675 Ft. Lbs. 750 Ft. Lbs.
1.1/8”
265 Ft. Lbs. 300 Ft. Lbs. 600 Ft. Lbs. 670 Ft. Lbs. 960 Ft. Lbs. 1075 Ft. Lbs.
1.1/4”
375 Ft. Lbs. 415 Ft. Lbs. 840 Ft. Lbs. 930 Ft. Lbs. 1360 Ft. Lbs. 1500 Ft. Lbs.
1.3/8”
490 Ft. Lbs. 560 Ft. Lbs. 1100 Ft. Lbs. 1250 Ft. Lbs. 1780 Ft. Lbs. 2030 Ft. Lbs.
1.1/2”
650 Ft. Lbs. 730 Ft. Lbs. 1450 Ft. Lbs. 1650 Ft. Lbs. 2307 Ft. Lbs. 2670 Ft. Lbs.
Coarse Fine
Coarse Fine
Coarse Fine
GRADE 2
No Marks.
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GRADE 3
3 Marks.
GRADE 8
6 Marks.
