Isuzu NPR 2008 Owner's Manual page 122

55702_Sec05-1_'08 08.2.12 9:49 AM Page 13
28. DRIVESHAFT — Lubricate the grease fitting on each universal
joint and spline coupling every 12 months or 10,000 miles (16,000
km) whichever occurs first.
29. LEAF SPRING U-BOLT TORQUE — Tighten the U-Bolt nuts to the
specified torque after the first 650 miles (1,040 km), thereafter
every 10,000 miles (16,000 km).
Specified tightening torque
LEAF SPRING U-BOLT
30. WHEEL NUT TORQUE — Check tires for excessive or abnormal
wear, or damage. Also check tire inflation pressures and adjust.
Be sure wheels are not bent or cracked and that wheel nuts have
been tightened to the specified torque after the first 650 miles
(1,040 km) and then every 6,500 miles (10,400 km). Note that there
are left and right hand threads.
Specified tightening torque
31. KING PIN — Lubricate the grease fitting on the king pins every 12
months or 10,000 miles (16,000 km) whichever occurs first.
32. WHEEL BEARING GREASE — Clean and repack front wheel
bearings every brake relining or 30,000 miles (48,000 km)
whichever comes first.
33. AIR CONDITIONER BLOWER FILTER — The air conditioner
blower filter should be removed and cleaned once a month.
Remove the 2 fasteners and 5 clips securing the panel and remove
the filter.
Use a vacuum cleaner to remove all dust and dirt adhering to the
filter surface.
• Do not use a stiff brush to clean the air conditioner blower filter.
Damage to the filter will result.
Fastener
Front 127 N·m
(94 ft·Ibs)
Rear 284 N·m
(209 ft·Ibs)
Filter (Inside)
Filter (Outside)
5-13
490 N·m
(362 ft·Ibs)