89. SPARK COIL ([fig. 54]).
a. Spark coil high‐tension cables go directly to the spark plugs, no distributor being used. When the coil is faulty, it must be replaced, since internal repairs are not possible. The high‐tension cables can be replaced, however. Coil is provided with a condenser for radio noise suppression, and metal coil case is grounded to engine by bonding.
b. Remove.
(1) Disconnect battery negative ground wire from frame connection.
(2) Free high‐tension cable ends (with radio noise suppressors) from spark plugs. Free front cylinder high‐tension cable from clip at upper engine frame mounting.
(3) Loosen air intake hose connection at carburetor fitting.
(4) Remove two nuts, washers, and bolts securing upper end of air cleaner mounting bracket to frame clamps.
