CYLINDERS
Note: See previous two pages for illustrations.
1. Mount 4" x 16" main frame lift
cylinder with:
- Base end to rockshaft cylinder anchor
- Rod end to axle cylinder anchor
Note: Do not fasten rod end until air is purged
from hydraulic circuit (next page).
Secure with cylinder pins and hairpin clips (or
cotter pins).
2. Mount wing lift
cylinders with:
- Base ends to wing rockshaft anchors
- Rod ends to axle cylinder anchors
Note: Do not fasten rod ends until air is purged
from hydraulic circuit (next page).
Secure with cylinder pins and hairpin clips (or
cotter pins).
IMPORTANT! Each wing lift cylinder and main frame
lift cylinder is a different diameter. Install in locations
shown to ensure implement raises evenly.
3. Mount 4" x 16" wing fold
cylinders, hose ports
up, with:
- Base ends to main frame cylinder anchors
- Rod ends to wing frame hinge
Note: Do not fasten rod ends until air is purged
from hydraulic circuit (next page).
Secure with cylinder pins and hairpin clips
(or cotter pins) at base end of cylinder.
Secure with 1" x 4-7/8" pin and spacers at rod
end. Place spacers on outside of
cylinder rod end clevis and secure with
cotter pins. See “Wing Frame Assembly.”
HOSES
Refer to the Torque Values Chart (end of
instructions) for important information on the
tightening of straight-thread hydraulic fittings.
Do not use pipe sealant or Teflon
tape on
threads.
1. Install fittings and route hoses as shown.
IMPORTANT! On wing-fold units, install
restrictors between elbows and cylinders.
2. Fasten hoses to frame with plastic ties.
IMPORTANT! Refer to “Charging the Hydraulic
System” (next page) before operating.
WARNING! OPENINGS IN THE SKIN AND MINOR
CUTS ARE SUSCEPTIBLE TO
INFECTION FROM HYDRAULIC FLUID.
IF INJURED BY ESCAPING FLUID, SEE
A DOCTOR AT ONCE. WITHOUT
IMMEDIATE MEDICAL TREATMENT,
SERIOUS INFECTION CAN OCCUR.
WARNING! NEVER USE YOUR HANDS TO
LOCATE A HYDRAULIC LEAK. USE A
PIECE OF WOOD OR CARDBOARD.
HYDRAULIC FLUID ESCAPING UNDER
PRESSURE CAN PENETRATE THE
SKIN.
16
HYDRAULIC SYSTEM - FOLDING MODELS