Troy-Bilt OG-4904 manual Pin Half Lower Pulley

Six-Speed				Upper Pulley
				Half
Cable Slot
		Control			Belt
		Arm	Belt Guard		Lower
					Pulley
				Pin	Half
Figure 24			Figure 26
			Lower Pulley
Lower Pulley	Crankshaft			Half
					Belt
Half

Belt

Figure 25

15.Place the new belt over the transmission pulley. Start the belt in pulley groove and rotate pulley until belt is seated in trans- mission pulley. See Figure 25.

16.Place belt between idler pulley and the belt keeper bracket.

17.Using pliers, rotate the belt keeper bracket so that it snaps into slot on the idler bracket.

18.Tighten the idler pulley bolt and locknut ½ turn using two 7/16" wrenches. See Figure 22.

19.Place belt between the two pulley halves on the crankshaft. Make sure to route the belt inside the belt guard pin. See Figure 26.

IMPORTANT: For proper assembly, it is essential to keep the assembly positioned as shown in Figure 26.

20.Pinch belt together so that it is not in the pul- ley groove, and the lower pulley can be pushed towards the engine. See Figure 27.

21.Pivot the control arm back to its original posi- tion and reinstall the six-speed cable into the slot.

Belt Guard

Pin

Figure 27

Figure 28

22.Check and make sure the belt is routed in- side the pulley halves and the belt guard pin. See Figure 28.

23.Reinstall the bolt securing transmission to rear mower housing.

24.Pivot the baffle back to its original position and secure with three hex screws earlier re- moved. You will need a 3/8" socket for these screws.

25.Lightly lubricate the crankshaft and reinstall blade and blade adapter as described in the “Cutting Blade” section.

26.Tip the mower back on its wheels.

27.Make certain to retest the unit for neutral as instructed in the Operation Section.

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