CR-MM-1-0-00
PS-28 Cruiser
PS-28N Cruiser
CHAPTER 8 – LANDING GEAR
Date of issue: 2017-12-05
Revision No.: 20
8 - 17
8.4 Check / Adjustment
8.4.1 Check of nose landing gear shock absorber
(
a) Several times hoist and lower the nose landing gear of the airplane.
(b) Measure value of absorber and nose landing gear compression according to Fig. 8-13.
Perform measuring in vertical direction between the bottom of the engine cowl and the lower
shock absorber attachment. The minimum value is 50 mm (
2 in
). If this value is lower than
change the dumping elements (see 8.5.2).
Fig. 8-13
: Check of nose landing gear shock absorber
8.4.2 Check of nose landing gear leg after shimmy occurrence
(a) Remove the nose wheel fairing (see 8.3.5).
(b) Remove the nose wheel (see 8.3.7).
(c) Remove the cover (7, Fig. 8-14) and unload nose landing gear.
(d) Check condition of the fork, leg, and shock absorber for cracks (see Fig. 8-14). Use
magnifying glass.
(e) Check tire worn and specified inflation (1.2 + 0.1 bar (
17.4 + 1.5 psi)
).
CAUTION:
DO NOT EXCESS SPECIFIED TIRE PRESSURE OVERPRESSURED TIRE
CAUSED SHIMMY.
(f) Check condition of spring washers (3). Keep washers free of lubricants. Remove cotter pin
(6), loose nut (5) and clean washers (2; 3; 4) if necessary, use some solvent for degreasing.
(g) Attach spring scale (10) to fork.
(h) Torque castellated nut (5) so a constant force of 70 - 90 N is required to rotate nose wheel
fork.
(i) Install new cotter pin (6).
(j) As necessary, grease the axle per grease nipple.
Содержание CRUISER AIRCRAFT PS-28 Cruiser 2021
Страница 2: ...CR MM 1 0 00 Revision No 25 Date of issue 2021 01 15 ii INTENTIONALLY LEFT BLANK ...
Страница 4: ...CR MM 1 0 00 Revision No 25 Date of issue 2021 01 15 iv INTENTIONALLY LEFT BLANK ...
Страница 356: ...PS 28 Cruiser PS 28N Cruiser CR MM 1 0 00 CHAPTER 17 APPENDICES Revision No 4 Date of issue 2012 12 10 17 6 ...
Страница 357: ...CR MM 1 0 00 PS 28 Cruiser PS 28N Cruiser CHAPTER 17 APPENDICES Date of issue 2012 12 10 Revision No 4 17 7 ...
Страница 358: ...PS 28 Cruiser PS 28N Cruiser CR MM 1 0 00 CHAPTER 17 APPENDICES Revision No 4 Date of issue 2012 12 10 17 8 ...