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Katolight — Replacing Air Cleaner Filter Elements

Maintenance

From a Katolight manual covering: 10.5 L, 12.5, D415FGJ4, D415FJJ4, D415FNJ4, D415FPJ4, D415FRJ4, D41S5FRJ4, KDGC-2001, KDGC-500, PowerTECH 10.5/12.5 L, UN-1GNOVOS. Check it applies to your exact model before use.

Applies to: Katolight D415FGJ4, Katolight D415FJJ4, Katolight D415FNJ4, Katolight D415FPJ4, Katolight D415FRJ4, Katolight D41S5FRJ4, John Deere 6125 HF 070 engine, John Deere 6125HF070 engine, Katolight 6125HF070 engine

Before you start

  • Do not clean, wash or reuse the secondary element

Procedure

  1. Remove wing nut, canister cover and primary filter assembly.
  2. Thoroughly clean all dirt from inside canister.
  3. Squeeze dust unloader valve to remove dust.
  4. Replace secondary element only if green dot disappeared.
  5. Install new primary element and tighten wing nut securely.
  6. Depress air restriction indicator reset button if equipped.

Specs & values

  • Restriction indicator/retaining nut: 14 Nm (10 lb-ft)
  • Maximum air intake restriction 25 in. H2O (625 mm)

Full service-parts list: Katolight D415FGJ4 →, Katolight D415FJJ4 →, Katolight D415FNJ4 →, Katolight D415FPJ4 →, Katolight D415FRJ4 →, Katolight D41S5FRJ4 →, John Deere 6125 HF 070 engine →, John Deere 6125HF070 engine →

Source: Katolight manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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