White Outdoor LT-1850 Operator's Manual download pdf (Page 91)

100

Troubleshooting,Adjustment,& Service

Figure 55. Mower Deck - 44" & 50" Mowers

A. Capscrew

B. Right-hand Arbor Cover

C. Spring

D. Left-hand Arbor Cover

Arbor Drive Belt Replacement -

44", 50", & 54" Mowers

NOTE: Be sure to use only genuine Simplicity replace-

ment parts.

1. Park the tractor on a smooth, level surface such as a

concrete floor. Disengage the PTO, turn off the

engine and lock the parking brake. Remove the key.

2. Remove the mower from the tractor. See Mower

Removal in the Operation section.

44" & 50" MODELS

3. Remove the capscrews securing the right-hand arbor

cover (B, Figure 55). Remove three capscrews secur-

ing left-hand arbor cover (D).

54" MODELS

3. Remove the PTO belt. Remove the taptite screws

(A, Figure 56) securing the belt covers and remove

the belt covers (B, D).

ALL MODELS

4. Using a pair of locking pliers or a spring puller,

remove the idler pulley spring (C, Figures 55, 56)

from slot in deck.

5. Loosen capscrew (A, Figure 55) securing the idler

pulley to the bracket. The belt can now be slipped

between the pulley and idler bracket hub.

6. Install a new belt as shown in Figure 57. Make sure

that V-side of belt runs in arbor pulley (A) grooves

and flat side of belt runs against idler pulley (B).

7. Tighten the capscrew (A, Figure 55).

Figure 56. Mower Deck- 54" Mowers

A. Taptite Screws

B. Right-hand Arbor Cover

C. Spring

D. Left-hand Arbor Cover

E. Alignment Notches

FRONT

Figure 57. Mower Deck Drive Belt Routing All Models

A. Arbor Drive Pulley (V-sided)

B. Idler Pulley (Flat-sided)

8. Reinstall spring (C, Figures 55, 56) into its slot in

mower deck.

9. Reinstall the left and right arbor covers (B and D,

Figures 55, 56). 54" Models: To provide proper belt

cover clearance, make sure the alignment notches

(E, Figure 56) are centered on the taptite screws (A).

10. Install the mower onto the tractor.

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White Outdoor LT-1850 Operator's Manual Page 91

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