SkyTrak 10054 Operation Manual - Manual (Page 134)

132 Model 10054 Rev 3/02
General Maintenance
A. Engine Fan Belt Check
1. Ground the carriage, place the travel select lever in (N) NEUTRAL,
move the neutral lock lever to NEUTRAL LOCK position, engage
the parking brake switch and shut off the engine.
2. Unlock and open the left rear engine access door.
3. Inspect the fan belt (Figure 89). Replace if cracked or frayed.
4. This engine is equipped with an automatic belt tensioner. Inspect
the tensioner bearing. Spin the bearing and check for rough spots
under hand pressure.
5. Spin the fan and check for wobble or excessive play. Maximum play
should be .006 inch (0,15 mm).
6. To install the fan belt; first position the belt over the grooved pulleys
and then, while holding up the tensioner, slide the belt over the
water pump pulley.
7. Close and lock the left rear engine access door.
Figure 89
6. Engine Fan Belt
1000
OS08802 OH2690
OT04002
Fan Pulley
Crankshaft
Pulley
Water Pump
Pulley
Alternator
Pulley
Automatic Belt
Tensioner
Fan Belt
132
Model 10054 Rev 3/02
General Main tenan ce
A.Engine FanBelt Check
1.G roun dt he car ria ge, plac ethe tra vel selec tl eve ri n( N)NE UTRA L,
mo ve theneu tral lock le ver toNE UTRAL LO CK posit ion, en gage
the par king brak es witch andsh uto ff th een gine .
2.Un lock and open the left re aren gine acc ess door .
3.In spec tt hefan belt (F ig ure 89). Replac eif crac ked or fra ye d.
4.T his engine ise quippe dw ith an autom atic belt tensione r. Inspec t
the te nsion erbe aring .S pinthe beari ngand chec kf orr ough spots
unde rh andpr essu re .
5.S pin the fa nan dc heck for wobbl eo re xces siv ep lay .M axim ump la y
sh ou ldbe .006in ch(0 ,15mm) .
6.T oin stall the fanbe lt;fi rs tpos ition the belt ove rt hegr oo ved pulle ys
and then, while holdi ngu pth et ensi oner ,s lide the belt over the
water pump pulley .
7.Cl ose and loc kthe left rear engi nea cc ess door.
Figure 89
6. EngineF an Belt
1000
OS08802 OH26 90
OT04002
Fan Pu lley
Cran kshaft
Pulley
Water Pump
Pulley
Alternato r
Pulley
Automati cB elt
Te nsio ner
FanB elt