Prestige, Conquest, & Broadmoor Series
1/2003 17
TP 300-2534-02-PR-SMA
Service Procedures
Transmission Maintenance
K57 Maintenance
The K57 is a sealed unit and does not require regular
maintenance.
K62 Maintenance
The K62 is a sealed unit and does not require regular
maintenance. The transmission oil level can be checked
at the expansion chamber located on top of the transmis-
sion (see Figure 32). Shine a light at the back of the
expansion chamber to see the oil level. There should be
approximately 7/16” (1 cm) of oil in the chamber. If there
is no oil in the chamber, see your dealer.
TRANSMISSION INFORMATION
Transmission Oil Capacity: Apx. 2.6 qt (2,5L).
Transmission Oil Type: SAE 10W-30 with a minimum
API rating of SG/CD.
K66 Maintenance
The K66 is a sealed unit and does not require regular
maintenance. The transmission oil level can be checked
at the access hole located behind the left rear wheel (see
Check Fluid Levels for oil level and fill procedures).
TRANSMISSION INFORMATION
Transmission Oil Capacity: Apx. 2.6 qt (2.5 liters).
Transmission Oil Type: SAE 10W-30 with a minimum
API rating of SG/CD.
Do not allow dirt, water, or other debris to
enter the expansion chamber or
transmission. Even a small amount of dirt
can damage the transmission
K71 Maintenance
The following maintenance procedures must be per-
formed on the K71 transmission after the first 50 hours of
operation and then after every 250 hours.
TRANSMISSION INFORMATION
Transmission Oil Capacity: Apx. 4-1/2 qt (4.25L)
Transmission Oil Type: SAE 10W-30 with a minimum
API rating of SG/CD.
Internal Oil Filter Part Number: 1719832
Hydraulic System Oil Filter Part Number: 1719168
CHECK TRANSMISSION OIL LEVEL
Service Interval: Every 5 Hours
NOTE: Lift cylinder should be extended.
1. Slide the seat assembly back to access the plastic
plug in the top of the seat deck (see Figure 36).
Remove the plug.
2. Clean the area around the expansion chamber. Open
the lid and check that there is oil present in the bot-
tom of the expansion chamber. If there is no oil pre-
sent, add 10W-30 SG engine oil until the oil level is
7/16” (1 cm) above the bottom. DO NOT OVERFILL.
Empty space is required in the expansion chamber for
heat expansion.
Figure 37. Seat Deck Access Plug
Expansion Chamber
Access Plug
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