Spark Arrestor Maintenance (if equipped)

Spark arrester assemblies include a screen element which should be inspected and cleaned periodically. Visually inspect the screen for tears, broken wires, or loose welds. Replace the spark arrester assembly if any of these conditions exist. If the screen is determined to be intact and in good condition, proceed with cleaning the screen by brushing away loose dirt or carbon.


Z525E, Z535M, Z535R

  1. GXT002406
    GXT002406-UN-16JUL15

    Remove two push retainers (A), four bolts (B, C) and rear cover (D) from machine.



  2. Remove four bolts (E) and frame tube (F).

  3. GXT002407
    GXT002407-UN-16JUL15

    Remove muffler shield (G).



  4. GXT002422
    GXT002422-UN-16JUL15

    Remove screws (H), spark arrestor cover (I) and spark arrestor from engine.



  5. Inspect, clean, or if necessary, replace the screen if damaged.

  6. Install spark arrestor and cover on muffler with original screws.

  7. Install muffler shield and tighten hardware.

    NOTE: If muffler sustains damage during the removal or installation process, replace muffler.


Z540M, Z540R

  1. GXT002203
    GXT002203-UN-09JUN15

    Remove screw and spark arrestor from end of muffler exhaust pipe (A).

    NOTE: Observe direction of arrestor inside exhaust pipe for reassembly.



  2. Inspect, clean, or if necessary, replace the screen if damaged.

  3. Install spark arrestor on muffler exhaust pipe with original screw.

    NOTE: If muffler sustains damage during the removal or installation process, replace muffler.

TH84124,00001FA-19-20150716