1972 Ski-Doo Shop Manual, Page 88Get this manual
113-10 9Hook transmission rod to gear box lever and secure with spring, washer and new cotter pin10Lower steering column bushing into steering armand insert ball
GEAR BOX
NOTE: If difficulty is encountered, use pliers to align column ball bushing and steering arm (fig1-13-30)
13Connect throttle and brake cables and housings at handlebar14Install muffler to engine 15Connect brake cable housing to brake lever ferrule of brake mechanismCheck that brake applies fu lIy when braKe lever is one (1) inch from handlebar grip16FiJI the gear box with Ski-Doo chain case oilNOTE: On 440R and 440ER models, the oil capacity of the gear box is 12 ounces or 2-14 inches when checked with rigid dipstickThe gear box capacity of the 640ER model is 16 ounces or 3-14 inch level on dipstick (fig1-13-33)