Terex TS14G, Maintenance Manual

Page: 105 / 376

Section 160-0040
3
SM 1779 Rev1 04-04
bore. Oil pins (11) with light oil and slide into their
respective bores. Make sure they are firmly seated.
Secure pins (11) in place with retainers (5) and bolts
(4), then lockwire (3) bolts (4). Check the pinion gears
for free rotation. If these gears bind, look for dirt or
metal chips between the washer of driving flange and
carrier.
2. Install ring gear (1), if removed, and secure with
snap ring (7). Position thrust washer (2) in bore at end
of spindle and tap in place.
3. Install new 'O' ring (12) in its groove in driving flange
(13); then place the planetary assembly in position on
the wheel. Mesh planet gears (9) with ring gear (1) and
push the planetary assembly into place. Install bolts
(20) and hardened washers (21).
4. If sun gear (8) was removed during 'Disassembly',
slide sun gear over splines of axle shaft (18) and install
snap ring (19). Insert axle shaft into the spindle and
Inspection
Numbers in parentheses refer to Fig. 1.
Thoroughly clean all the parts with suitable solvent and
air dry. Inspect all parts for damage or excessive wear.
In addition, check pinion bearings (10) for free fit in
gears (9) and on planet pins (11). Replace any parts
which are in questionable condition.
The planet pinion wear washers (6) also should be
inspected to see that they are free of burrs, and
absolutely flat. These washers must rest solidly
against the spot-faced surfaces of the driving flange
and planetary carrier.
Assembly and Installation
Numbers in parentheses refer to Fig. 1.
WARNING
Heavy assembly. To prevent personal injury
and property damage, be sure lifting device is
of sufficient capacity and properly secured to
do the job safely.
Note:
Tighten all fasteners without special torques
specified, to standard torques listed in
Section 300-0080, STANDARD BOLT AND NUT
TORQUE SPECIFICATIONS.
1. Build up the driving flange assembly in the following
manner. Lay driving flange (13) gear side up, on a
clean surface. Thoroughly oil bearings (10) and slide
bearings planet gears (9). Place a washer (6), planet
gear (9) and another washer (6) in line with each pinion
Rear Axle - Axle Planetary Gearing
SM - 237
Fig. 4 - Removing Planetary Assembly Fig. 5 - Measuring Dimension 'A'
SM - 238
SM - 239
Fig. 6 - Measuring Dimension 'B'
Courtesy of Machine.Market