Tractor Use; Boarding The Tractor; Preparing For Start And Starting The Engine - Belarus 3522.5 Operator's Manual

4.2 Tractor use

4.2.1 Boarding the tractor

The tractor is boarded through the cab left door. To make tractor boarding easier
there is a foot step.

4.2.2 Preparing for start and starting the engine

To start the engine of "BELARUS-3522.5" tractor carry out the following ac-
tions:
- engage tractor parking brake;
- if required, fill in fuel and bleed the fuel delivery system to remove air;
- set the fuel feed control handle into position, corresponding to a min. supply of
fuel to the engine;
- make sure that the electronic pedal of fuel feed control is in its initial position and it
is not affected by the physical influence. Do not press the fuel feed control pedal when start-
ing the engine;
- set the GB range shifting lever into a neutral position;
- turn on the accumulator battery switch;
- turn the key of the starter and instruments switch from "0" position into position "I".
Herewith:
1) On the integrated indicator both RPTO scale range annunciators as well as all
RPTO scale segments will turn on for not more than one second, and the needles of speed
and rpm indicators deviate from their initial positions (or the needles "shake" on indicator
zero marks for not more than one second) – thus confirming workability of LED annunciators
and needle indicators.
2) On CECS all LED annunciators and indicators light up for about two seconds, the
digital indicator displays a figure "8", the acoustic annunciator goes off – thus confirming
workability of LED annunciators, indicators and of the acoustic annunciator. Then the LED
indicators and annunciators, the digital indicator and the acoustic annunciator switch into the
operating mode – the annunciators of zero gear (gear "0"), of FPTO disengagement and of
RPTO disengagement remain on, the indicator of gear shifting mode displays a middle op-
erating mode, and "0" digit is displayed on the digital indicator. All other LED annunciators
as well as the acoustic annunciator go out.
3) On IEP all LED annunciators turn on for about two seconds and the acoustic an-
nunciator goes off – thus confirming workability of LED and acoustic annunciators. Then the
LED annunciators as well as the acoustic annunciator switch into the operating mode – only
one of the annunciators of the electronic pedal of fuel feed control activation (on direct mo-
tion or on reverse) remains on as well as the annunciator of inlet air heater if the engine
temperature is below plus 5°C, the acoustic annunciator goes out.
4) The information screen displays a company logo – thus confirming workability of
the screen. Then in case there are no failures with EECS operation, the information screen
functions in operation mode – it displays actually measured parameters of the engine. If fail-
ures are detected, the information screen produces an acoustic signal, and a flashing win-
dow in a rhombic form with an exclamatory mark emerges on the screen.
5) On the pilot lamp unit a pilot lamp of emergency oil pressure in HSC will light up.
On the dashboard a signal lamp of oil emergency pressure in engine lubrication system (a
buzzer sounds), a signal lamp of air emergency pressure in the pneumatic system (if it is be-
low the accepted value), a signal lamp of fuel reserve capacity in the tank (when fuel in the
tank is below min. acceptable level) light up. On the integrated indicator a pilot signal an-
nunciator of engaged parking brake will turn on in a flashing mode with 1 Hz frequency.
- after the IAH annunciator goes out, start the engine, to do this it is required to de-
press the clutch pedal and turn the key of starter and instruments switch from "I" position
into position "II" (engine start).
- hold the key of the starter switch turned until the engine is started, but not longer
than 15...20 seconds; if the engine has not started, a repeated start-up shall be carried out
not earlier than after one minute.
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