Inspection; Installation - Cub Crafters CC18-180 Maintenance Manual

the spark plug hole. Continue rotating the crankshaft until both impulse couplers
have snapped. Line up the 25º timing mark on the front face of the starter ring
gear with the alignment hole located at the two o'clock position on the front face
of the starter housing (Refer to Figure 74-00-3).
(b) Unscrew the 3 harness cap screws and separate the harness from the
magnetos.
(c) Disconnect the P-leads.
(d) Remove the nuts (2), washers (3) and clamps (4) that secure the magneto (1)
and separate it from the engine.

(2) INSPECTION

(a) Inspect the magnetos in accordance with the current version of the Unison L-
1363 maintenance manual.

(3) INSTALLATION

(a) To set the magneto's internal timing:

Insert a T-118 timing pin in the L hole of the distributor block.

Turn the rotor shaft clockwise until the timing pin is inserted approximately 7/8"
into the distributor block. When properly engaged the timing pin will "seat"
against the distributor block.
If the rotor shaft cannot be turned and the timing pin is not seated 7/8" into the distributor block,
remove the pin and turn the rotor shaft 1/8 turn and reinsert the timing pin.

With the timing pin fully inserted in the distributor block, the magneto is aligned to
fire cylinder #1.
Do not rotate the magneto rotor shaft or propeller with the timing pin fully inserted into
the magneto distributor block! Rotation of the magneto shaft or propeller may damage
the internal components of the magneto and render the unit non-airworthy.
74-00
Page: 4
CUB CRAFTERS, INC.
CC18-180 MAINTENANCE MANUAL
NOTE
CAUTION
Manual number TC10000AMM
Date: 05/20/08