1176
89.2
Model
No Page
AIR CONDITIONING, FIT TING INSTRUCTION
(PT94--- cabin) 30.07.1999
6 (28)
28.06.1999
6000---8750
6250Hi---8950Hi
Compressor (picture 3).
--- Carefully turn the radiator cap to the first stop so
that possible overpressure releases from the
engine cooling system before fitting the extra
belt pulley and the compressor.
--- Fit the compressor bracket opposite the s crews
oftheintakemanifoldaccordingtothefigure.
Change the screws into longer ones (HA8331).
Unscrew from the injection pump the fuel injec -
tion pipe for the first cylinder for easier work.
Models 6800, 6250H-- 6850Hi: fit the bracket to
the hindmost holes.
--- Fasten the compressor onto the bracket.
--- Fit hos e s 4 and 40A w it h o --- rin gs
(tightening torque for the hoses: see picture.
Models 6000-- 6600: Extra bel t pulley (picture 4)
--- Fit an extra belt pulley on the existing pulley.
Useanintermediatepiece58 and screws 59 (6
pcs).
--- Fit the idler wheel on the engine RH side oppo-
site the screws for the thermostat housing and
the engine lifting eye. Replace t hermostat screw s
into special screws 10 and 11 one screw at a
time for avoiding leaks. Fit support 8 and the
idler wheel. Fit the V---belt and tighten it to a suit-
able tension.
Models 6800-- 8750, 6250Hi-- 6850 Hi,
8050Hi--8950Hi: Compressor drive is taken
from the coolant pump v---belt pulley.
Up to engine number D1229:
Remove the coolant pump (drain engine cool-
ant). Unscrew the belt pulley securing nut and
remove the belt pulley. Use, if needed, puller
9052 48900. Change the belt pulley into
3---groove pulley (836855063). Remove the inter-
mediate piece (836847538).
From engine number D1230: T h e 3 --- groo v e b e l t
pulley is ready---mounted on the tractors.
Models 6000-- 6800, 6250Hi--6850 Hi: If the
tractor has an electric stop solenoid, an extra
idler pulley 95 should be fitted on the com-
pressor bracket.
Models 6000-- 6800, 6250Hi-- 6850 Hi: If the
trac-
tor is equipped with compressed air system
,the
aircompressorshouldbemovedtotheRHside
oftheengine(seeappendix1,onpage25).