Hyster H177, Периодическое техническое обслуживание

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Maintenance Procedures Every 250 Hours or 6 Weeks 8000 SRM 707
DRIVE BELT
Mazda M4-2.0G and M4-2.2G Engines
Fan and Alternator Drive Belt
Check drive belt for fan and alternator for wear and
damage. See Figure 18.
1. CHECK TENSION HERE
2. LOCK BOLT FOR TENSIONER
3. ALTERNATOR SUPPORT BRACKET
Figure 18. Mazda Gasoline and LPG Engine
Drive Belts Check and Adjustment
Check tension by pushing on drive belt to check de-
flection.
When the pressure is 90 N (20 lbf), the
correct deflection is approximately 13 mm (0.5 in.).
Loosen alternator support bracket to adjust tension
of belt.
Timing Belt
Check timing belt for wear and damage. The cover
for the timing belt must be removed for checks and
adjustments. See the section Mazda Engine 600
SRM 496 for more information. Small cracks that
run across the belt are acceptable. A belt with cracks
that run the length of the belt or a belt with missing
pieces is not acceptable.
Check tension by pushing on drive belt to check de-
flection. When the pressure is 90 N (20 lbf), the cor-
rect deflection is approximately 13 mm (0.5 in.). To
change the adjustment of the timing belt, do the fol-
lowing:
1. Loosen lock bolt for tensioner and apply spring
tension to belt.
2. When the belt tension is correct, tighten lock bolt
to 20 to 35 N•m (15 to 26 lbf ft).
GM 3.0L
Check drive belts for fan, alternator, and water pump
for wear and damage. See Figure 19 and Figure 20.
1. CHECK TENSION HERE
2. ALTERNATOR SUPPORT BRACKET
Figure 19. Drive Belts Check, GM Engines With
V-Belts
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