Gas Walk Behind Mower — service parts and specifications. Also written 944364372.
Read this before you order anything. These figures are transcribed automatically from manufacturer manuals and can be wrong. Nothing here is a fitment guarantee or professional advice.
Provided free, as is, with no warranty and no liability accepted — you use it at your own risk and on your own responsibility. Check every number against the plate on your own machine before you buy or fit a part.
Reference data — no warranty, no fitment guarantee, used at your own risk. Disclaimer
Transcribed from the manufacturer manual — not a fitment guarantee. Manufacturers supersede part numbers during a production run: check these against the plate on your own machine before ordering.
Spark plug — Replace annually or every 100 operating hours. Cross-reference equivalents from other brands usually fit.
Engine oil — Grade depends on operating temperature, not on the machine. Several grades listed below are all correct — pick by season.
Air filter — Check every 25 hours, more often in dusty conditions. A clogged filter shows up as black smoke and power loss.
| Item | Value | Context | Page |
|---|---|---|---|
| Spark plug | RJ19HX | … (API SG-SL): SAE 30 (above 0°C/32°F); SAE 5W-30 (below 0°C/32°F) Spark Plug: Champion RJ19HX (Gap: 0,76 ram) Blade Bolt Torque: 35-40 ft. Ibs … | 4 |
| Engine oil | SAE 30 | … 1,5 Litres (Unleaded Regular) Oil Capacity: 0,58 Litres Oil Type (API SG-SL): SAE 30 (above 0°C/32°F); SAE 5W-30 (below 0°C/32°F) Spark Plug … | 4 |
| Engine oil | SAE 5W-30 | … Regular) Oil Capacity: 0,58 Litres Oil Type (API SG-SL): SAE 30 (above 0°C/32°F); SAE 5W-30 (below 0°C/32°F) Spark Plug: Champion RJ19HX (Gap: 0,76 … | 4 |
| Engine oil | 5W-30 | … Regular) Oil Capacity: 0,58 Litres Oil Type (API SG-SL): SAE 30 (above 0°C/32°F); SAE 5W-30 (below 0°C/32°F) Spark Plug: Champion RJ19HX (Gap: 0,76 … | 4 |
| Air filter | 491588 | … -:]5 690670 Screw (Air Cleaner Cover) 443 692523 Screw (Air Cleaner Primer Base) 445 491588 Filter-Air Cleaner Cartridge 456 692299 Plate-Pawl … | 23 |