Piper Cherokee LANCE, Service Manual

Page: 169 / 854

PIPER CHEROKEE SIX / LANCE SERVICE MANUAL
07/15/06 V - SURFACE CONTROLS
1H13
5-18. INSTALLATION OF STABILATOR TRIM ASSEMBLY (FORWARD). (Refer to Figure 5-8.)
a. The trim control wheel (l) with drum (3) may be installed by the following procedure:
1. Wrap the right trim cable (8) on the trim drum by inserting the swaged ball of the cable in the
slot provided in the side (right side) of the drum that mates with the control wheel, and looking
at this side, wrap the drum with three wraps of the cable in a clockwise direction.
2. Attach the control wheel (l) to the cable drum (3) by aligning the long lug of the drum with the
long slot of the wheel and pushing the two pieces together .
3. Wrap the left trim cable (9) on the drum by inserting the swaged ball of the cable in the slot
provided in the flanged side (left side) of the drum and looking at this side, wrap the drum with
three wraps of the cable in a clockwise direction.
4. Lubricate and install the bushing in the control wheel and drum.
5. Align the control cables and position the control wheel assembly between its mounting
brackets (4). Ascertain that the end of the trim indicator wire (2) is positioned in the spiraled
slot of the drum (3) with no bind on the end. Install the retainer bolt (8) from the left side and
install washer and nut. AN960-616L washers may be added as necessary between the
mounting bracket and the trim control wheel to eliminate end play
6. Install the cover over the control wheel and secure with screws, unless the control cables have
yet to be installed.
b. The trim control cables (8 and 9) may be installed by the following procedure:
1. Draw the cable(s) through the floor tunnel.
2. Wrap the cable drum (3) and install the trim control wheel as given in step a.
3. Position the cable pulleys (6) on their mounting bracket and install the clevis pin, washer and
cotter pin (5).
4. Connect the cable (8 or 9) to the aft cable (12) at the turnbuckle (10 or 11) in the aft section of
the fuselage. Install aft cable (12) if not installed.
5. Install the cable guard at the cable pulleys (35) in the aft lower section of the fuselage forward
of the cable turnbuckles.
6. Install the cable guard plate (33) at the underside of the pulley cluster (34) located in the aft
area of the aft floor tunnel and secure with screws.
7. Install the roll pin type cable guard (38) at the underside of the pulleys (36) located in the
forward area of the aft floor tunnel and secure it with a cotter pin.
8. Install the cable rub blocks (39) located on the aft side of the main spar housing and secure
with screws.
9. Remove the blocks that secure the aft trim cable and check that the cables are seated on their
pulleys.
10. Set cable tension and check rigging and adjustment per paragraph 5-21. Check safety of all
turnbuckles.
11. Install the tunnel cover on the forward tunnel and secure with screws.
12. Install the carpet over the floor tunnel.
13. Install the heat deflectors on each side of the floor tunnel.
14. Install the cover over the trim control wheel and secure with screws and special washers.