SERVICE MANUAL &
TECHNICAL BULLETIN
MODEL F04 SERIES
SERVICE MANUALTECHNICAL BULLETINMODEL
DX
SERIES
Structure and Function ......................................................................... 6 – 1
Removal and Installation ...................................................................... 6 – 2
Front Tires ................................................................................................ 6 – 2
Axle Shafts and Hubs ............................................................................ 6 – 4
Disassembly ............................................................................................. 6 – 4
Inspection and Repair ............................................................................... 6 – 6
Reassembly .............................................................................................. 6 – 7
Reduction Differential ........................................................................... 6 – 8
Disassembly ............................................................................................. 6 – 8
Inspection and Repair ............................................................................... 6 – 9
Reassembly .............................................................................................. 6 – 10
Adjustment ................................................................................................ 6 – 12
Troubleshooting ...................................................................................... 6 – 15
Service Data ............................................................................................ 6 – 16
FRONT AXLE AND REDUCTION DIFFERENTIAL
6
Structure and Function
The frame support is bolted to the front axle housing,
together with the backing plate of wheel brake. The hub
carries a single tire but, with optional rim, a double tire can
be mounted on it. The reduction differential is mounted on
the axle housing. The input flange carries a drive gear
which is in mesh with the driven