Ford F750 Owner's Manual page 178

Maintenance and specifications
Alternator
Before connecting a fast-charger, booster battery or installing a new
battery, make sure the ground polarities of the fast-charger, booster
battery or alternator (when installing a battery) are matched to the
ground polarity of the vehicle battery. Improper usage of the
fast-charger, hook-up of booster battery or installation of a new battery
can cause damage to the electrical system or to the alternator. Do not
attempt to polarize the alternator.
STEERING - GENERAL INSPECTION
• Ask your service technician to examine the steering mechanism. Only
minor adjustments may be necessary.
• Check tie rod, drag link end clamp bolts and ball joints. They must be
tight.
• Check for installation and spread of cotter pins and tightness of nuts
at both ends of the tie rod and drag link.
• Check that pitman arm (steering arm at steering gear) mounting is
tight and locked. Check system for leaks or hose chafing. Repair at
once.
• Maintain proper steering gear and power steering pump lubricant
levels.
• Regularly inspect steering column joint bolts and steering linkage,
particularly for body-to-chassis clearance.
Note: Have any steering problems corrected at once by a qualified
service technician.
Failure to maintain the steering system in proper condition can
cause reduced steering ability resulting in property damage,
personal injury or death.
Tightening steering column joint bolts
As a good maintenance practice, it is recommended that steering column
joint bolts be checked for tightness every 96,000 km (60,000 miles) or
annually, whichever occurs first. DO NOT OVERTIGHTEN.
Power steering
Whenever the hydraulic (power steering) system has been drained and
refilled for any reason, air must be bled from the system before returning
178
2004 F650/750 (f67)
Supplement
USA English (fus)