WACO YMF F5 Series, Руководство по обслуживанию

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YMF WACO F5/F5C SCHEDULED MAINTENANCE WORKSHEET
TASK DESCRIPTION
5
0
H
R
1
0
0
H
R
A
N
N
U
A
L
M
E
C
H
A
N
I
C
I
N
S
P
E
C
T
O
R
B.
POWERPLANT
- For detailed instructions see Section 5 of the
JACOBS Engine Operators Manual
1 Remove cowling 0 0
2
Clean and inspect the cowl for cracks, distortion, security and condition
of felt pads, loose or missing fasteners and latches
0 0
3 Drain engine oil 0 0 0
4 Clean engine oil inlet screen located on bottom of firewall 0 0 0
5
Inspect the oil pressure and oil temperature sender installations for
leaks and security
0 0
6
Inspect oil tank, hoses, lines and fittings for leaks, chafing, cracks and
general condition
0 0
7
Fill oil tank with 5 gallons of engine oil. See JACOBS Operators
Manual Section 3 for correct grade
0 0 0
8 Inspect oil radiator mounting, clean fins, air duct security and leaks 0 0
9
Inspect fuel lines, valves, hoses and lines for leaks, security, chafing
and general condition
0 0
10
Drain carburetor float chamber and clean carburetor screen. Reinstall
screen and safety
0 0
11 Inspect carburetor, controls and attachment 0 0
12
Drain and clean fuel strainer. Check for presence of water/foreign
matter and correct color
0 0 0
13 Inspect primer, lines and fittings for leaks and security 0 0
14
Inspect air filter in accordance with Bracket Air Filter Document I-194
dated 3-16-94
0 0 0
15 Inspect carburetor air box for condition and attachment 0 0
16
Check throttle, mixture and carburetor heat controls for correct travel
and general condition. All should have 1/8" min. cushion at travel limits
0 0
17 Check intake pipes for security and evidence of leakage 0 0
18
Check valve clearance (.007 to .012) with a cold engine (See JACOBS
Service Manual page 49 for correct adjustment procedure)
0 0
19 Check push rod housings for security and leaks 0 0
20 Make a compression check and record the figures below 0 0
21
Check exhaust and induction hot air system and annually pressure test
the heat exchanger system
0 0 0
22
Check heater bypass valve for proper operation. Insure that carburetor
heat valve is allowed full travel with cabin heat selected
0 0
23 Inspect engine mount for cracks and general condition 0 0
24 Inspect breather tube for obstruction and security 0 0
25
Inspect engine installation/ rubber mount bushings and attachment
bolts for condition and security
0 0
26 Cylinder compression leakage test Ref. YMFAMM-1 Rev. F para. 7.4 0 0
Minimum acceptable differential pressure (Lbs.) 60/80
1 2 3 4 5 6 7
REV: F
RELEASED: 21 Jul 2017
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