© 2020 Pierce Manufacturing Inc. All Rights Reserved. Scheduled Inspections / 7-3
LUBRICATION AND MAINTENANCE INTERVALS
7-1.3 Weekly Inspections
Weekly Preventative Maintenance, Checks, and Services
System/Component Action
Standard
Interval
Alternate
As Indicated
Aerial Boom Support Inspect fasteners for tightness and integrity. Weekly
Air Dryer Test purge pressure. Weekly
Air Inlet Inspect engine air inlet for dirt, debris, or plugging. Weekly
Axle, Front Inspect for signs of wear, damage, or looseness. Weekly
Belts Inspect for damage and check tension. Weekly
Brake Linings Inspect for sufficient lining thickness. Weekly
Brakes Inspect all brake parts for integrity. (See “Brakes – General” on
page 6-10.)
Weekly
Cab Tilt System Check fluid level. (See “Cab Tilt System” on page 6-1 for fluid
type.)
Weekly
Driveshafts Inspect for signs of damage. Weekly
Electrical Connectors Inspect for tightness, corrosion, and integrity. Weekly
Electrical Harnesses
and Wires
Inspect for rubbing, fraying, or looseness. Weekly
Frame Fasteners Inspect for looseness, wear, or corrosion. Weekly
Fuel System Inspect for signs of damage, leaking, or chafing. Weekly
Fuel-Water Separator Check water collection bowl and drain condensate. Weekly
Mirror Hardware Inspect fasteners for tightness and integrity. Weekly
Seat Belt Assemblies Inspect for signs of damage, wear, or corrosion. (See “Seat
Belts” on page 6-5 for additional information.)
Weekly
Springs Inspect for signs of wear, cracking, or bending. Weekly
Steering Hydraulic
System
Check oil level using dipstick, sight glass, or electronic monitor.
Fill with TES-389 approved fluid.
Weekly
Steering System Inspect all steering parts for integrity. (See “Steering” on
page 6-29 for additional information.)
Weekly
Suspension Hangers
and Shackles
Inspect for signs of wear, corrosion, or damage. Weekly
Tires Inspect tread depth and check for damage. Weekly
Wiper Blades Clean wiper blades. Weekly
Comments or Additional Items
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