SkyTrak 10054 Operation Manual - Manual (Page 151)

Ge nera lM ain ten anc e
149
Model 10054 Rev 3/02
B.Wheel LugNut Torq ueCheck
1.W ire brus ht hear eaa ro undthe lug nutsif neces sary .T her ear es ep-
ara te loc kw asher sund erthe lug nuts( Figu re 103). Besu re the
lo ck wa sher sa re in stal ledund erea chlug nut.
2. Us ing the to rq ue se que nc e(A th ru K)sh own be low (Fig ure 103 ),
alte rn ately che ckth et orqu eof eac hof the ten lug nuts .T her ecom -
mend edt orque shoul dbe 430- 470lb- ft( 583- 637 Nm ).
Figu re 10 3
C.Re placing Tire s
IMPOR T ANT! Th es peci fied size and ply ra tin gf or th is vehi cle is 17. 5- 25 ,
12 PLY .M ak esu rean yr eplac ement tire is of the same siz ean dpl yr atin g.
DONO Tus el ower PL Y ra tedt ires onthi sv ehic le.
WA RNING:
Mis -matc hed tir es izesand PL Y rati ngsma y
co mp ro mise vehi cle stab ility and ma yr esul tin ve hicl eti pov er.
430-470 (583-637)
LB/FT (Nm)
OM1400 1
50 OH267 0
A
B
C
E
G
J
K
H
F
D
OM1620
Lockw asher
LugNu t
General Maintenance
149 Model 10054 Rev 3/02
B. Wheel Lug Nut Torque Check
1. Wire brush the area around the lug nuts if necessary.There are sep-
arate lockwashers under the lug nuts (Figure 103). Be sure the
lockwashers are installed under each lug nut.
2. Using the torque sequence (A thru K) shown below (Figure 103),
alternately check the torque of each of the ten lug nuts. The recom-
mended torque should be 430-470 lb-ft (583-637 Nm).
Figure 103
C. Replacing Tires
IMPORTANT! The specified size and ply rating for this vehicle is 17.5 - 25,
12 PLY. Make sure any replacement tire is of the same size and ply rating.
DO NOT use lower PLY rated tires on this vehicle.
WARNING:
Mis-matched tire sizes and PLY ratings may
compromise vehicle stability and may result in vehicle tipover.
430-470 (583-637)
LB/FT (Nm)
OM14001
50
OH2670
A
B
C
E
G
J
K
H
F
D
OM1620
Lockwasher
Lug Nut