i 0 t 0 o 0 Fig 6D 24 Installing Countershaft in Countergear pushing assembly tool J 5777 out of case fig 6D 22 The shaft fit is a slight press at the fronl of the case Tap the countershaft into the case until its higher step is flush with the rear face of the case Stake the shaft in one place at the reai of the case adjacent to the lower step of the countershaft and at three places equally spacec 1 at the front of the case NOTE In the Corvair the final installed position of the flat on the countergear shaft is unimportant The flat occurs only because the shaft is common to conventional production transmissions 13 Coat thrust washer and the needle thrust bearing with grease and position them on reverse idler gear needle bearing against end rear with chamfered gear teeth fig 6D 23 Coat bushing with transmission lubricant 14 Place reverse idler gear assembly in position in I case so thrust bearing is toward rear 15 Install the reverse idler shaft from rear makin sure the lock pin hole in the shaft lines up with N the hole in the case at the same angle fig 6D 23 16 Use a new idler shaft lock pin and drive it in approximately 1 16 beyond flush with case 17 Install mainshaft rear bearing in case by tapping on O D of bearing until bearing contacts retaineY ring in case Then expand retainer and tap bearing until retainer ring seats in bearing groove fig 6D 24 18 Install sliding gear 4 fig 6D 25 on second anc II r l i f 1 v s