Gearbox - Belarus -1523 Operating Manual

BELARUS-1523/1523В/1523.3/1523В.3 Construction and Operation

GEARBOX

Gearbox (16F+8R)
1 – primary shaft; 2, 29, 33, 27, 38, 39, 40, 49, 58, 35, 70, 77 – bearings; 3, 8, 11, 14, 20, 23, 24, 37, 45,
50, 54, 56, 57, 63, 65, 66, 69 – pinions; 4, 26, 62, 73 – sleeves; 5, 44, 48, 55, 64, 68, 19, 32, 52 – bush-
ings; 6 – housing; 7 – synchronizer; 9, 36, 51, 74 – needle bearings; 10 – fork; 12, 16 – dogs; 13 – fork
body; 15 – bolt; 17 – ball; 18 – spring; 21 – semi-coupling; 22, 53, 34 – toothed couplings; 25, 31 – adjust-
ing shims; 28 – secondary shaft; 30, 47, 59, 71, 75 – nuts; 41 – gear-cluster shaft; 42 – synchronous PTO
pinion; 43 – check ring; 46 – reduced gear shaft; 61 – pipeline; 67 – intermediate shaft; 76 – lubricant
.
feed bush; 78 – fork
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