Uncoupling instructions, Maintenance procedures, Step 1 – SAF-HOLLAND XL-LG305 Mark V Landing Gear User Manual
Page 3: Step 2, Step 3, Step 5, Step 4, Step 6, Lubrication
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3
UNCOUPLING INSTRUCTIONS
STEP 1
Position the
tractor and
trailer on
level ground,
clear of
persons and
obstacles.
STEP 2
➊
Set trailer brakes.
Slowly back tractor tightly against trailer.
➋
Set tractor brakes.
➌
Chock trailer wheels.
➋
➌
➊
STEP 3
Shift landing gear
to high speed and
engage crank
handle.
HANDLE
DISENGAGED
HANDLE
ENGAGED
STEP 5
Switch to low gear
and crank an
additional 4-8 turns.
Secure crank handle.
STEP 4
Extend landing gear
until pads just touch
the ground.
USE HIGH GEAR
UNTIL PADS TOUCH
GROUND.
SECURE HANDLE
USE
LOW
GEAR
STEP 6
• Pull fifth wheel release handle.
• Disconnect air lines and light cord.
• Release tractor brakes and slowly drive away
from trailer.
MAINTENANCE PROCEDURES
LUBRICATION
Lubrication should be performed at least every six months and more frequently in applications where
the landing gear are exposed to excessive moisture, waterspray, dust, or if they are not used for
extended periods. Lubricate with the trailer securely coupled to a tractor (see coupling instructions).
Employ a lubricant compatible with the original type of grease used:
Standard = Lithium base EP-2
Low Temperature = Lubriplate aero-grade
1. Fully retract the landing gear, then using high
gear extend 2-3 turns.
2. Lubricate through the grease fittings as shown.
3. Extend and retract the landing gear to apply
grease to the entire length of the screw.
BEVEL GEARS
(maintain 1 lb.)
LIFT SCREWS
(maintain 1/2 lb.)
GEARBOX
(maintain 1 lb.)