2-47. MAINTENANCE OF CAB TRAVERSING UNIT AND PRIMARY PLANETARY SPEED
Remove tube nipple (21) and preformed
packing (22) from oil seal retainer (18).
Using hammer and drift, remove plain en-
cased seal (23) from oil seal retainer
Scribe a line on internal gear (24) and
mechanical gear housing (17 to ensure)
correct positioning during reassembly.
Remove internal gear (24) and ring gear
gasket (25) from mechanical gear hous-
Remove primary planetary speed gear
assembly (26) and attaching parts from
mechanical gear housing (17).