Dallara Automobili – GP2 user manual
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MILEAGE OF CRITICAL COMPONENTS
The following parts must follow a life-mileage program for periodic maintenance / replacement /
refurbishment / dimensional and crack checks.
Listed below are typical expected life ( in kilometres ) to be intended just as a starting reference.
For safety reasons, please contact immediately Dallara if you discover premature wear or problems
SUSPENSION
Suspension w/bones and pushrods
5000 km
Anti Roll Bars and anti roll bar adjustable blades
5000 km
Suspension ball joints
4000 km
Front and rear rocker axial and radial needle bearings
4000 km
Front torsion bars
5000 km
Rocker caps
8000 km
Front hubs
8000 km
Rear hubs
8000 km
Rocker ball joints
2500 km
Front suspension studs
8000 km
Upright 8000
km
STEERING
Steering column and tie rods
5000 km
Steering rack and pinion
8000 km
TUB and BODYWORK
Brake pedal
5000 km
Chassis to Engine installation studs
10000 km
Underwing stays
3000 km
WHEELS, TRANSMISSION and STARTER MOTOR
Brake disc bell (unless fretting occurs)
3000 km
Wheel rims
5000 km
Wheel bearings
5000 km
SYSTEMS
Wiring Loom
10000 km
Water Radiators & Oil coolers (unless fins getting damaged)
10000 km
WING ASSEMBLIES
Front and Rear wing assemblies (including support plates
between nosebox and front wing, and between lower rear
mainplane and rear crashbox).
10000 km
CRACK CHECKS
Routinely perform crack checks on structural parts and after every accident. Among them:
•
Rims
•
Seat harness brackets
•
Brake disc bells
•
Wishbones, Toe links, Track rods and Pushrods
•
Uprights (visual after every event, with die liquids every 2 events or after shunts).
•
Suspension brackets, steering arms and rockers
•
Anti roll bars and anti roll bar adjustable blades, and torsion springs.
