Troy-Bilt rzt mustang zt50 用户手册

Working from the middle of the tractor, pivot the idler 

2. 

bracket and movable idler pulley rearward away from the 

backside of the ‘V” belt just far enough to lift the belt up 

and over the idler pulley. See Fig. 7-3.

From beneath the rear of the tractor, slide the belt off of 

3. 

the PTO pulley on the bottom of the engine.

Using the deck lift handle, raise the deck to the  position that 

1. 

provides the most horizontal run of the belt between the deck 

idler pulleys and the PTO pulley on the bottom of the engine.
Sitting behind the tractor facing forward, reach beneath 

2. 

the tractor to grasp the belt at the front of the PTO pulley.

Use caution to avoid pinching your 

fingers when rolling the belt off the PTO pulley.

Pull the left side of the belt rearward and downward while 

3. 

manually turning the PTO pulley to the right until the belt 

rides out onto the edge of the lower sheave of the pulley.
NOTE: If pulling the right side of the belt, turn pulley to left.

While still holding the belt downward, continue turning the 

4. 

PTO pulley until the belt is rolled off the pulley. Refer to Fig. 7-4.

Lower the deck to the ground using the deck lift handle.

5. 

Locate the LH and RH deck support pins on each side of the 

6. 

deck. Pull the deck support pins outward and lock in the 

disengaged position to release the deck from the tractor’s 

LH and RH deck lift arms. Refer to Fig. 7-5.

Raise the deck lift arms out of the rear hanger bracket slots 

7. 

by raising the deck lift handle on the tractor to its highest 

position. Refer to Fig. 7-5.
Slide the deck forward so that the deck front hanger rod can 

8. 

be lifted out of the two slots of the front deck bracket. After 

lifting the front hanger rod out of the slots, slide the deck 

rearward so that the rod can no longer engage the slots.
Using care to prevent the front hanger rod from falling 

9. 

back into the deck bracket slots, carefully slide the cutting 

deck (from the right side) out from underneath the tractor.