Teac A-4000 Service Manual page 36

LUBRICATION
Most of the rotating parts of the transport have been permanently
lubricated at the factory. Further lubrication should be limited to
applying SAE-10,
non-detergent
oil to the following points if there
should be evidence of binding or dragging.
Capstan assembly top bearing .... 2 drops (after every 300 hours
of use)
Pinch roller bearing ............ 1 drop ( " )
Gapstan motor ...cccses seeeceeeee 2 Grops (after every 3,000
hours of use)
Remove excess oil from pinch roller and capstan with isopropyl alcohol.
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