Serpentine Accessory Drive Belt Installation

Use a wrench to turn the tensioner bolt clockwise, compressing the tensioner, and releasing the tension on the serpentine accessory drive belt.
With the wrench in place on the tensioner bolt, loop the serpentine accessory drive belt loosely over the pulleys.
Slip the belt over the tensioner.
Remove the wrench from the tensioner bolt and the belt will tighten itself.

Fig 1: Identifying Wrench And Serpentine Accessory Drive Belt
Courtesy of SUZUKI OF AMERICA CORP.
Install the coolant reservoir tank.
Tighten:

Tighten the coolant reservoir tank securing bolts to 6 N.m (53 lb-in.).

Fig 2: Identifying Coolant Reservoir Tank & Bolts
Courtesy of SUZUKI OF AMERICA CORP.