TYPE OF LUBRICANT
IDENTIFICATION PREFERRED PRODUCT
LETTER LUBRICANT SPECIFICATION AND VENDOR
A LUBRICATING OIL. GENERAL
MIL-L-7870
PURPOSE. LOW TEMP
B LUBRICATING OIL AIRCRAFT
MIL-L-6082
RECIPROCATING ENGINE
(PISTON) GRADE AS SPECIFIED
SAE 50 ABOVE
80°F AIR TEMP.
SAE 40
30'F TO BOOF AIR TEMP.
SAE 30 OD to
70'F AIR TEMP.
SAE 20 BELOW
lO0F AIR TEMP.
C HYDRAULIC FLUID
MIL-H-5606
PETROLEUM BASE
D GREASE. AIRCRAFT AND MIL-0-23827
INSTRUMENT. GEAR AND
ACTUATOR SCREW
E GREASE. AIRCRAFT. TEXACO MARFAK ALL
HIGH TEMP. PURPOSE GREASE.
MOBlL GREASE
77
(OR MOBILUX EP2).
F COMPOUND. SILICONE, SOFT MlL-C-21567 SHELL ALVANIA EP
FILM GREASE 2
G PARKER
W'
RING LUBRICANT
H AERO
LUBRIPUTE FlSKE BROS.
REFINING
CO.
I
FLUOROCARBON RELEASE MS-122
AGENT DRY LUBRICANT
J
GREASE -LUBRICANT MILG-7711
GEN PURPOSE AIRCRAFT
SPECIAL INSTRUCTIONS
1. AIR flLTER
-
TO
CLEAN FILTER. TAP GENTLY TO REMOVE DIRT PARTICLES.
DO
NOT
BLOW
OUT
WITH COMPRESSED AIR OR USE OIL. REPIACE FILTER IF PUNCTURED OR DAMAGED.
2.
BEARINGS AND BUSHINGS
-
CLEAN EXTERIOR WlTH A DRY TYPE SOLVENT BEFORE
LUBRICATING.
3.
WHEEL BEARINGS
-
DISASSEMBLE AND CLEAN
WlTH
A DRY TYPE SOLMNT. ASCERTAINTHAT
GREASE
IS
PACKED BETWEEN THE BEARING ROLLER AND CONE.
DO
NOT PACK GREASE
IN
WHEEL HOUSINQ.
4.
OLEO STRUTS. HYDRAULIC PUMP RESERVOIR AND BRAKE RESERVOIR
-
FILL PER
ON UNIT
OA
COMAINER. OR REFER TO SERVICE
MAMJAl
SECTON
II
5. PROPELLER
-
REMOVE ONE
OF
THE
TWO
GREASE FllTINGS FOR
EACH
BLADE. AWLY GFEASE
THRWOH Fllllffi UNTIL
FRESH
GREASE APPEARS AT
HOLE
OF
RWED FllllNG.
6.
LUBRICATION
POINTS
-WIPE
ALL
LUBRlCATlON POINTS CLEAN
OF
OLD GREASE. 011 MRT.
ETC.
BEFORE LUBRICATING.
7. INTERVALS
BETWEEN OIL CHANGES CAN BE INCREASED
AS
MUCH
AS
103% ON ENGINES
EOVIPPED WlTH FULL FLOW (CARTRIDGE TYPE) OIL FILTERS. PROVIDED THE ELEMENT IS
REPLACED EACH
50
HOURS
OF
OPERATION.
SPECIAL INSTRUCTIONS
(cont)
8. RECOMMENDED FOR USE WHEN OPERATING AT TEMPERATURES BELOW 20eF.
9.
'O"
RING. CONTROL SHAFT BUSHlN(3
-
DISASSEMBCE
'W'
RING RETAINER PUTES FROM
INSTRUMENT PANEL. LUBRICATE 'WRING AND REASSEMBLE.
10. GREASE HOLES REQUIRE A NEEDLE TYPE ADAPTER ON THE GREASE GUN NOZZLE.
11.
AILERON HINGES WITH TEFLON SLEEVES WLD NOT BE LUBRICATED. AILERON HlffiES
MTmXIT
TEFLON SLEEVES SHOULD FIRST BE CLEANED WITH A DRY TYPE
WENT
THEN
LUBIWATED WITH ML-L-7870 LUBRICATING OIL
NOTES
1.
PILOT AND PASSENGER SEATS
-
LUBRICATE TRACK ROLLERS AND STOP PINS AS REOUIRED.
(TYPE OF LUBRICANT:
"A')
2.
WHEEL BEARINGS REQUIRE CLEANING AND REPACKING AFTER EXPOSURE TO AN
ABNORMAL QUANTITY OF WATER.
3.
FUEL SELECTOR VALVE
-
LUBRICATE SELECTOR VALVE AS REQUIRED. REFER TO PIPER
SERVICE LETTER NO. 351
4.
SEE LYCOUNG SERVICE INSTRUCTIONS NO. 1014 FOR USE OF DETERGENT OIL.
5.
ON AIRCRAFT EQUIPPED
WITH BACKUP GEAR EXTENDER.
CAUTIONS
1. DO NOT USE HYDRAULIC FLUID WITH A CASTOR OIL OR ESTER BASE.
2. NO NOT OVER-LUBRICATE COCKPIT CONTROLS.
3.
DO NOT APPLY LUBRICANT TO RUBBER PARTS.
EXAMPLE
PMf
S
WMLNOATURE
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