Installation Installing the Adjusting Rod Install the adjusting rod on the leveler bar and secure it with the cotter pin-1/8 in. dia. (Fig. 2). Note: Fig, 21s taken from a 48 in, side discharge mower. Other models may differ slightly. 75 1 fea Figure 2 Adjusting Red 5. Truncation Washer-1/2 in. 6. Fear Wheel Shaft Bracket Leveler Bar 7. Hex Locksmith in~13 Cotter Pin-1/8 in. dia. by 8. Hairpin Cotter-1/8 in. 114in Thread the truncation onto the adjusting rod and thread on the hex lockout-1/2 (Fig. 2).