MTD 31AE5MLG729 - Manual (Page 20)

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18. REDUCER TRANSMISSION
18.1. The reducer can be serviced. It can also be pur-
chased as an assembly.
NOTE: On the top of the gearbox is inspection
and access hole for adding grease when and if
required. Remove the rubber grommet from the
lubrication port. See Figure 51.
19. REDUCTION TRANSMISSION DISASSEMBLY
19.1. Using a 3/8” socket, remove the 5 TT screws
securing the reducer halves together. See Fig-
ure 52.
19.2. Separate the housing halves using a putty knife.
See Figure 53.
19.3. Inspect all internal parts for wear or damage.
NOTE: before assembly, clean off all of the ultra-
gray sealant on both sides of the gearbox hous-
ing. Use ultra gray to reseal the housing before
assembly.
20. AUGER IDLER ARM
20.1. Split the unit. Refer to the SPLIT THE UNIT Sec-
tion.
20.2. Remove the auger pulley. Refer to AUGER PUL-
LEY REMOVAL Section.
Reducer Transmission
Rubber Grommet
Figure 51
Figure 52
5 TT Screws
Figure 53
Ultra Gray