SECTION 3 – LUBRICATION AND MAINTENANCE
3-19
To adjust fan belt tension:
WARNING
Never attempt to loosen or tighten mounting
bolts while the engine is running.
1. Loosen the alternator mounting bolts ①.
2. Pry the alternator away from the engine and
tighten the mounting bolts.
3. Recheck belt deflection.
Hydrostatic Transmission (H.S.T.)
After every 100 hours of operation, ensure
proper cooling of the H.S.T.:
1. Remove the four retaining bolts ① and
plastic access cover ② from the operator's
platform, to gain access to H.S.T. cooling
fan.
2. Using low-pressure air, carefully clean out
any debris found in the fan blades ③ or the
cooling fins on the H.S.T. housing ④. Also
examine fan for cracked or missing blades.
3. Replace the access cover.
①
②