Park machine safely. (See Parking Safely in SAFETY section.)
Remove mower deck.
PY43289-UN-29MAY17
122 cm (48 in.) mower deck shown
Remove drive belt.
Loosen left side sheaves (B) and (C).
Remove mower belt.
Inspect belt for wear or damage; replace as necessary.
Clean top surface of mower deck and sheaves.
Install belt on mower deck as shown. Make sure belt is in the groove of each sheave.
Tighten sheaves to specifications.
Install belt shields.
Install mower deck.
RM87422,00006BF-19-20170524