Simplicity SNP I1924EX, SMI I1924EX, SMI I 1924EX, B&S24(CE), 9GT Intermediate Frame Snowthrowers

Intermediate Frame Snowthrowers

B

A

Figure 14. Rotator Shaft Removal

A.Pin, Hair

B.Shaft

A

C

B

D

Figure 15. Offset Tube (Lower) Removal

A.Nuts, KEPS, hex, 5/16-18

B.Bolts, Carriage, 5/16 x 1-1/2

C.Tube, Offset

D.Bracket, tube support

9.Remove hair pin (A, Figure 14) and slide rod (B) backward about 3 inches (until shaft separates from the worm drive).

10.Remove two 5/16-18 KEPS hex nuts (A, Figure 15), and two 5/16-18 x 1-1/2 carriage bolts (B) securing the offset tube (C) to the tube support bracket (D).

11.Lift the Chute and rotator (A, Figure 16) off of the auger housing.

12.Remove the upper four capscrews (A, Figure 17) that hold together the auger housing (C) and the frame

(D). Loosen the lower two capscrews (B). The auger housing (C) and the frame (D) can now be split apart for removal of the belt.

13.Remove the old auger drive belt (D, Figure 12) from the impeller pulley . Replace the auger drive belt with an original factory replacement belt available from an authorized service center.

14.Install the new auger drive belt (D) onto the impeller pulley.

A

Figure 16. Chute and Rotator Removal

A. Chute and Rotator

	A
	B
D	C

Figure 17. Frame and Axle Housing Splitting

A.Upper Capscrews

B.Lower Capscrews

C.Auger Housing

D.Frame

NOTE: To assemble the auger housing to the frame, have someone hold the auger clutch lever in the ENGAGED position. This will move the idler arm and pulley enough to allow the auger drive pulley to move back into position.

15.Assemble the auger housing (C, Figure 17) to the frame with the four upper taptite screws (A) that were removed in step 12. Tighten the two lower taptite screws (B). Tighten all taptite screws to

40-50 lb-in (4,5-5,6 Nm).

16.Attach chute and offset tube previously removed (Figure 15 and 16. Tighten all KEPS nuts to 11 lb-ft (15 Nm).

09/2007 17 TP 300-4681-01-IW-SN