IGNITION SYSTEM
CS-2511TES
251Ts, 251TCs
16
3-3 Inspectingsparkplug
1. Remove spark plug to inspect for fouling,
cracked or broken insulator, cracked outer elec-
trode, or rounded center electrode. Clean or
replace spark plug as required.
2. Set spark plug gap (A) by bending outer elec-
trode (B).
Standard : 0.6 to 0.7 mm (0.024 to 0.028 in)
NOTE: Take care not to crack outer electrode
when bending.
3. If engine does not start with correct spark plug,
inspect if spark plug is wet or dry. If it is exces-
sively wet or dry, inspect fuel system.
A
B
3-4Replacingsparkplugcapandcoil
1. Disconnect spark plug cap (A) from spark plug.
2. Apply some oil in spark plug cap (A) for easy re-
moval from high tension lead (B).
3. Pull spark plug cap away from high tension lead.
4. Inspect spark plug cap coil (C) for corrosion
and correct connection. Inspect spark plug cap for
cracks. Replace as required.
NOTE: Make sure spark plug cap coil (C) contacts
center core of high tension lead when reinstalling
it.
5. Coat end of high tension lead (B) with small
amount of oil, and insert it into spark plug cap (A)
as shown, until the spark plug cap coil is properly
seated in the cap.
A
B
C
A
B
To Next Page
Loading...
Need help?
General
