5-53 Confidential
Removing the maintenance unit and related parts
(2) Remove two screws, "e" from the top of the engine unit and "f" from the right side of the
maintenance unit.
(3) Remove the maintenance unit.
(4) Unlatch the purge cam switch from the maintenance unit.
(5) Remove the purge-related parts from the engine unit as shown below.
NOTE: Take care not to let the springs bounce off.
!
"e": Taptite, cup B M3x8
"f": Taptite, cup S M3x6
Reassembling Note: When setting the idle gear L back into place, face its ribs inwards.
Reassembling Note: If you replace the engine unit, make adjustments specified in Chapter 6,
Section 6.2.