Disassemble & Assemble Wheel
Drive Gearbox 4053-017
remove wheel drive gearbox
Remove twelve bolts (1).
Remove cover (2), carrier (3) and ring gear (4) from
housing (5). Remove the O-ring seals from cover (2)
and housing (5). Check the O-ring seals for wear or
damage and replace if necessary.
Remove spacer (6), gear (7), spacer (8) and coupling
(9) from carrier (3).
Use a hammer and punch to push roll pin (11) into shaft
(12). Remove shaft (12) and gear (10). Remove the roll
pin from the shaft. Repeat this for the other two gears.
The following steps are for the assembly of the
Position gear (10) and install shaft (12). Install roll pin
(11) in the shaft. Repeat for the other two gears.