Gas Walk Behind Mower — service parts and specifications. Also written 917377260.
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.
Note: some values below appear more than once in the manual without a clear label. This usually means the model changed across production years. Check your serial number plate before ordering.
Spark plug — Replace annually or every 100 operating hours. Cross-reference equivalents from other brands usually fit.
Spark plug gap — Set with a feeler gauge before installing. A wrong gap causes hard starting and rough running.
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.
Belt — Belts are consumables. Length and width must match exactly — a belt that is half an inch off will throw or burn.
Blade — Sharpen or replace at the start of each season. Always balance a sharpened blade before refitting.
| Item | Value | Context | Page |
|---|---|---|---|
| Spark plug | J19LM | SG): SAE30 (ABOVE32;'F) SAE5W-30 (below 32_F) OIL CAPAC ITY: 20 OZS, SPARK RLUG: CHAMPION J19LM, RJ19LM (GAP: ,030") STD361458 VALVE CLEARANCE … | 3 |
| Spark plug | RJ19LM | E30 (ABOVE32;'F) SAE5W-30 (below 32_F) OIL CAPAC ITY: 20 OZS, SPARK RLUG: CHAMPION J19LM, RJ19LM (GAP: ,030") STD361458 VALVE CLEARANCE: iNTAKE: 005" … | 3 |
| Spark plug gap | ,030 | VE32;'F) SAE5W-30 (below 32_F) OIL CAPAC ITY: 20 OZS, SPARK RLUG: CHAMPION J19LM, RJ19LM (GAP: ,030") STD361458 VALVE CLEARANCE: iNTAKE: 005" … | 3 |
| Spark plug gap | .030 | … spark plug each year to make your engine start easier and run better,, Set spark plug gap at .030 inch CLEANING IMPORTANT: FOR BEST PERFORMANCE … | 14 |
| Engine oil | SAE30 | NT: GASOLINECAPACITY ANDTYPE: 115 cu_ iN 1,6 QUARTS UNLEADEDREGULAR OIL TYPE (API-SF/SG): SAE30 (ABOVE32;'F) SAE5W-30 (below 32_F) OIL CAPAC ITY: 20 … | 3 |
| Engine oil | SAE5W-30 | Y ANDTYPE: 115 cu_ iN 1,6 QUARTS UNLEADEDREGULAR OIL TYPE (API-SF/SG): SAE30 (ABOVE32;'F) SAE5W-30 (below 32_F) OIL CAPAC ITY: 20 OZS, SPARK RLUG … | 3 |
| Engine oil | 10W30 | ATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE NOTE: Although multi-viscosity oils (5VV30,10W30 etc.) improve starting in cold weather, these … | 14 |
| Air filter | 491588 | … 955 494870 Screw, Fuel Bowl 957 397974 Cap, Fuel Tank 966 496116 Base, Afr Cleaner 967 491588 Filter, Air 968 281340 Cover, Air Cleaner 969 94120 … | 29 |
| Belt | 132010 | Control Head Kit 27 750097 Locknut #10-24 28 702806 Pan Head Machine Screw 1/4 x 2.112 31 132010 V-Belt 32 137052 Spring Retainer 33 48386 Hubcap 35 … | 23 |
| Blade | 41114 | … Housing (incl. Key #14, 15, 51 & KEY PART DESCRIP_ON NO. NO 46 851514 Blade Adapter 47 !41114 Blade 22" 48 851074 Hardened Washer 49 850263 Hetical … | 21 |