Service Manual

6-12
WPM Drive Systems Manual
4. Remove retaining rings (#3), pinion gears (#4),
bearing retainer retaining rings (#8), pivot arms (#9),
and height-of-cut spring arms (#10) (Fig. 160).
5. Slide both bearing retainers (#12) in toward the
transmission case (Fig. 160).
6. Slide transmission to the right hand side and out of
the left hand bearing retainer frame hole.
7. Slide transmission to the left hand side and out of
the right hand bearing retainer frame hole.
8. Replace transmission.
9. Follow the procedure in reverse order to
reassemble. Seeoperator’smanualforbladebolt
torquespecication.
21”SteelDeck-RearAxleTransmission
Replacement
1. Remove (2) screws (#26) from trailing shield (#25)
and remove trailing shield (Fig. 160).
2. Remove both wheel assemblies (#2) (Fig. 160).
GENERALTRANSMISSIONS
®
1
Fig.160 drive_pinion
3. Rotate both height-of-cut spring arms down below
deck to relieve tension on the bearing retainer
retaining ring (Fig. 161).
Fig.161 020