Volvo C30 2007 Service And Repair Manual page 634

INSTALLING WHEELS
Install the front wheels. See WHEELS .
INSTALLING COMPONENTS IN ENGINE COMPARTMENT
Fig. 42: Identifying Steering Gear Screws
Courtesy of VOLVO CARS CORPORATION
Tighten the two M12 screws for the steering gear.
INSTALLING THE BATTERY LEAD
Fig. 43: Identifying Battery Box
Courtesy of VOLVO CARS CORPORATION
Install:
the box for the battery

the battery negative lead. See BATTERY DISCONNECTING AND CONNECTING .

2012 Volvo C30 T-5
TRANSMISSION Clutch - Removal, replacement and installation