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Park machine safely. See “Park Machine Safely” in
the Safety section.
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Allow engine and muffler to cool completely.
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Remove mower deck.
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CAUTION: Components are installed under spring tension. Wear
eye protection and use proper tools when installing and removing components
with spring tension.
MXAL47126-UN-16APR13
Remove six bolts
(A) and left and right belt covers (B).
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MXAL47127-UN-16APR13
Unhook tensioning
spring (C) from deck anchor bracket (D).
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Remove threaded belt guide (E) to remove belt from idler sheave
(F).
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Loosen four nuts (G) enough to tilt guides (H) for clearance
to remove belt from outer sheaves.
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Remove guide screw (I).
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Remove belt from all sheaves.
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Inspect belt for wear or damage; replace as necessary.
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Clean top surface of mower deck and sheaves.
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Install belt on mower deck as shown.
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Hook tensioning spring to deck anchor bracket.
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Pivot belt guides to correct position and tighten nuts to secure.
Tighten idler sheave bolt (E) nut to specification.
Item | Measurement | Specification |
Idler Sheave Bolt | Torque | 47 N·m (35 lb-ft) |
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NOTE: Failure to seat belt properly on sheaves may result in
belt damage.
Make sure belt is properly seated on all sheaves, and install
belt shields.
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Install mower deck.