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Begin OCR Text:
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P _2O, P 18OO
_ _E _ F l AT l O N _
FROH7_HEELaR_KEI
Type ...........................................,,,,,,,_,______ Discbrakes
Brakedisc.
E_ternal diameter. early production .....................,.....,., 276.5mmC1O7/8'')
lafe production .............................. 268.5mmC1O9(16'')
Tfickness, new ................................................ 12.7-12.0mm(O.5OO4_5O4'')
reçonditioned ...................................... Min. 12.2mm
Tightening torQue. 'inner bolts (12. Fig. 2) ..........,_.,.,.,,,,,,, 6.l-7kgmC45-5Dlb,lt,)
outer bolts <13, Fig. 2> ........................ 3.54.2kgm(25-3Olb_lf_)
_ RE_RWHEELaR_KEE
Type
_............._............................................. Drumbrakes
Brakedrum.
Diameter .................................................... 9'' (228.6mm)
_ad'ialfhrow .................................................. Mg_.O.15mm
Friction area per wheel ............................._..________ 223cm'C34.6sq_in_)
_ivets _or brake _injngs, size ...................................... 1t/64''X17l64''<6.JX4.4mm)
number per shoe ...................................... 1O
Wheel unitcylinder.
Bore, P 12O, .................................................. 1''(25.4mm)
P t8OO early production .................................. l/8'' (22.23mm)
Iate production .................................... 3/4''C19.O5mm)
Clearance between plunger and cylinder ........................ Ma_.O.25mmCO.D1O''>
_ M_I_ERCYLIHDER
Bore .......................................................... 22.2mm(7/8''>
Clearance between plunger and cylinder .......................... Ma_.O.lOmm
_ _R_KEL_HE_
E_ternal diameter ................................................ 3/16''
SER_OBR_KECYLIHDER
Make and designation .......................................... Girl'ingAHV55OMK2
_ Vacuum cylinder bore ............................................ 5 1/l''<139.7mm>
Testvaluesatavacuumo*O.7kg/cm1(1Olb/sq.in.).
OufgoinghydrauIicpressureataningoingpressureol2.5kg)cm'
(35.6lb/sq.in.> ................................................ Min.3.5kg/cm'<5Olb/sq.in.)
Outgoinghydraulicpressureataningoingpressureot35kg/cm'
(5OO Ib/sq.in.) ................................................ Min.67kg(cm'(95Olb)sq.in.)
Tightening torque, bolts in valve fousing .......................... O.3-O.4kgm(2-3lb.lt.)
bolts for vacuum cyJinder ...................... 1.4-1.8kgm(1_12lb.tt.)
bolfs lorvacuum cylindercover .................. O.34.4kgm (2-3lb.*t.)
bolf *or air *iIt8r cover .......................... O.3-O.4kgm(2-3lb.lt.) 5_2l
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