Spark Plug Service - Honeywell HW1000i Manual Del Propietário

Spark Plug Service

To ensure proper engine operation, the spark plug must
be properly gapped and free of deposits.
WARNING
If the engine has been running, the spark plug will
reach temperatures that could cause severe burns.
DO NOT TOUCH.
Recommended Spark
Plug Replacement
Bosch
Champion
Denso
NGK
TABLE 7. Spark Plug Equivalents
* See Maintenance Parts at the end of this manual.
To service the spark plug, you will need:
‰ Clean cloth
‰ Spark plug wrench
‰ New spark plug (if existing spark plug is exces-
sively worn or damaged)
‰ Wire brush
‰ Spark plug gauge (for setting spark plug gap)
1. Stop the generator if the engine is running. Allow to
completely cool.
2. Place the generator on a flat, level surface.
Remove the top maintenance cover.
3.
Remove the spark plug cap.
4.
FIGURE 40: Spark Plug Cap Removal (HW1000i Model)
5. Clean any dirt from around spark plug base.
HW1000i / HW2000i Inverter Generator Owner's Manual
All manuals and user guides at all-guides.com
HW1000i HW2000i
*
*
101566A
101878A
-- UR6AC
-- P-RZ9HC
U16FSR-U U20FSR-U
CR5HSA CR6HSA
Spark Plug Service
Using the spark plug wrench, loosen and remove the
6.
spark plug.
FIGURE 41: Spark Plug Removal
Inspect the spark plug.
7.
„ If spark plug is damaged or excessively worn, or if
insulator is cracked or chipped, use a new spark
plug.
If the spark plug is in good condition, clean spark
„
plug with wire brush.
Measure spark plug gap with spark plug gauge.
8.
Gap should be: 0.024-0.028 in. (0.60-0.70 mm).
FIGURE 42: Correct Spark Plug Gap
9. If necessary, adjust gap by carefully bending side
electrode.
Inspect spark plug washer and verify it is in good con-
10.
dition.
Reinstall the spark plug by hand to prevent cross-
11.
threading.
After the spark plug is seated, tighten with the spark
12.
plug wrench to compress the washer.
„ If installing a new spark plug, tighten 1/2 turn after
the spark plug seats to compress the washer.
If reinstalling a used spark plug, tighten 1/8 - 1/4
„
turn after the spark plug seats to compress the
washer.
13. Attach the spark plug cap.
Reinstall the top maintenance cover.
14.
NOTICE
The spark plug must be securely tightened. An improperly
tightened spark plug can become very hot and could dam-
age engine. Never use spark plugs that have an improper
heat range. Use only recommended spark plugs or equiva-
lent.
www.honeywellgenerators.com
Spark Plug Service
0.024-0.028 in
(0.60-0.70 mm)
25