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Zetor 8111 tractor full specifications – Tractor data

Zetor 8111 tractor has naturally aspirated liquid cooled 4 cylinder engine with 4562 CC displacement which can produce about 76 hp at 2200 engine rated RPM. Tractor has dry type clutch with 350 mm diameter for transmission only. Tractor has special Torque Multiplier which decreases gear speed without help of clutch. Tractor has 16 gears for forwards and 8 gears for reverse. Tractor has 125 litres fuel tank capacity. Here are some more specifications of tractor:

Engine

Specifications Data
1. Engine Make Z.T.S . N.P. Martin
2. Engine model Z 8111
3. Engine Type
  • 4 Cylinder
  • 4 Stroke
  • Naturally aspirated
  • Liquid Cooled
  • Direct Injection
  • Diesel Engine
4. Max Torque No data available
5.HP 76 hp category
6. Bore*Stroke (MM) 110*120 mm
7. Displacement 4562 cc
8. Engine rated RPM 2200
9. Pump Motorpal
10. Max engine RPM in tachometer 2500
11. SFC No data available
12. Idle RPM 600
13. Firing order No data available
14. Intake valve clearance 0.30 mm
15. Exhaust valve clearance 0.30 mm
16. Compression ratio 17:1

Transmission

Specifications Data
1. Clutch type & size Single dry type clutch with 350 mm
2. Gearbox 16 Forwards + 8 Reverse
3. Additional Torque Multiplier (which can reduce gear speed without using clutch paddle)

Gear speed at engine rated RPM

Gears Gear speed in kmph with 16.9*38 tyres
Forwards
L1 M 1.89
L1 2.53
L2 M 2.98
L2 3.99
L3 M 4.74
L3 6.34
L4 M 6.75
L4 9.03
H1 M 5.52
H1 7.39
H2 M 8.70
H2 11.64
H3 M 13.86
H3 18.50
H4 M 19.68
H4 26.34
Backwards
R1 M 2.59
R1 3.46
R2 M 4.08
R2 5.46
R3 M 6.48
R3 8.67
R4 M 9.23
R4 12.35

Where “M” is shown, there Torque Multiplier is engaged.

Brakes

Specifications Data
1. Type Dry Disc Multiplate
2. Method of operating brakes Hydraulic by paddle
3. Additional Air brake system for trailer brakes
4. Brake paddle play No data available

Steering

Specifications Data
1. Mechanical Not available
2. Power Available
3. Oil capacity for power steering 8 liters
4. Make Pilmet

PTO

Specifications Data
1. PTO HP @ 1890 RPM 70.8
2. PTO speeds-Standard Available with 6 spline
3. PTO speeds – Economy 1000 PTO RPM with 21 spline (optional)
4. PTO speeds – Ground speed Available

Hydraulics

Specifications Data
1. Type Live Auto depth and draft control
2. Lift capacity No data available
3. Additional 3 point linkage system

Tyres

Specifications Data Tyre pressure
1. Front tyre size 7.50*20 No data available
2. Rear tyre size 16.9*38 No data available

OVREALL DIMENSIONS

Specifications With ballast Without ballast
1. Wheel base 2390 mm 2390 mm
2. Overall length 4140 mm 4140 mm
3. Minimum width 1940 mm 1940 mm
4. Maximum width 2280 mm 2280 mm
5. Height up to exhaust pipe 2635 mm 2640 mm
6. Weight of tractor 4140 kg 5181 kg

OTHERS

Specifications Data
1. Battery 12 V , 100 Ah (2 batteries)
2. Alternator 55 A at 9000 rev
3. Fuel tank capacity 125 Litres
4. Air cleaner type Oil bath type (1.81 litre capacity)

Zetor 8111

Here are some details of instrument cluster of the tractor:

  • Tachometer with 2500 maximum engine RPM and speedometer also.
  • Fuel gauge.
  • Engine temperature gauge.
  • Analog hour meter.
  • Parking brake indicator.

To be continued about instrument cluster…..

Oil type, capacities & duration

Parts Amount Type Duration
Engine oil 10 liters including oil filter also 10W30 200 hours
Air cleaner 1.81 liters 10W30 No data available
Transmission housing and gear box 53.51 SAE 80 1200 hours
Final drives 2×4.01 liters SAE 90 1200 hours
Transmission filter —- —- 600 hours
Steering oil and oil filter 8.01 liters SAE OL-N2 1200 hours
Coolant 20 liters Water and coolant ratio 1:1 No data available
Required Grease As required Mobilgrease MP Weekly and may be early according to use

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