Instruments, Work Tools And Measuring Devices While Maintenance Services And Repair - Belarus 2022.6 Operator's Manual

5.7 Instruments, work tools and measuring devices while maintenance
services and repair
For maintenance services and repair, it is required to use the following instruments,
work tools and measuring devices:
- areometer or density gage for measuring electrolyte density with lower-range val-
ue not more than 1.15 g/cm
ing inaccuracy not more than 0,01 g/cm
- multimeter for control of electric chain and electrical equipment running order, with
the opportunity of measuring: constant and alternating voltage – from 1 mV to 1000 V, di-
rect and alternating current – from 20 mA to 20 A, resistance – from 20 Ohm to 20 me-
gohm. Measuring inaccuracy of multimeter shall not exceed 30% of the controlled access;
- the device KI-4870 GOSNITI for checking inlet line hermiticity;
- hydraulic manometer with the opportunity of measuring oil pressure and hydraulic
liquids with measurement range from 0 to 50 MPa with a flexible extension rod (tube) and
lugs for coupling with threaded openings. Measuring inaccuracy of the hydraulic manome-
ter shall not exceed 30% of the controlled access;
- a ruler GOST 7502-98 or tapeline GOST 427-75 for measuring engine cooling liq-
uid level, belt tension, electrolyte level in combination with a glass tube with diameter from
4 to 10 mm, for adjusting tractor units and systems with measuring inaccuracy of not more
than 30% of the controlled access;
- torque wrenches for tightening threaded couplings having measuring inaccuracy
not more than 30% of the controlled access;
- manometer MD-214 GOST 9921-81 for tire inflation pressure control (other de-
vices having metrological specifications similar to the manometer MD-214 for tire inflation
pressure control may be used);
- manometer – 1,6 MPa-1 GOST 2405-80 for pneumatic system pressure control
(other devices having metrological specifications similar to the manometer M-1,6MPa-1 for
pneumatic system pressure control may be used);
- a trammel with a measurement range 150 mm and a division value not more than
0,1 mm according to GOST 166-89 for speed sensor adjustment and rear PTO speed
sensor;
- control device 8538-7367-02 for checking and adjustment of conditioner compres-
sor drive belt tension;
- dynamometer DPR-0,1 GOST 13837-79 for forcing control of FLL wheel reducer
fist turn;
- dynamometer-endfloatmeter for measuring steering wheel angle gap;
- a rack-type tool for radiator ribs flattening;
- a set of screw keys GOST 2839-80 for operating with threaded couplings;
- a set of fitter and assembler screwdrivers GOST 17199-88 for operating with
screwed threaded couplings;
- wheel blocks for prevention spontaneous tractor movement while maintenance
services or repair;
- supporting blocks for machine uplift with lifting capacity not less than 10 tons;
- funnels for filling cooling liquid, oils and other tractor hydraulic liquids;
- tanks for discharge of waste oils and liquids with volume not less than that speci-
fied in column 8 of Table 5.8.1. "The list of tractor "BELARUS-2022.6" FLM (fuel and lubri-
cation materials)".
Instead of the specified instruments, work tools and measuring devices it is possible
to use other instruments, work tools and measuring devices having similar metrological
specifications.
3
, upper-range value – not less than 1.31 g/cm
3
;
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2022.6-0000010 OM
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, with measur-