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John Deere 5065M, 5075M - Hydraulics and Hitch
John Deere 5065M, 5075M Hydraulics
Connect Cylinder Hoses to Rear SCV
Identify extend and retract hoses. Remove dust caps (if equipped) from
hose end. Open coupler covers. Making sure hose end and coupler are
clean, push hose tip firmly into selective control valve (SCV) coupler.
Pull on hose to make sure positive connection was made. Connect extend
hoses to top couplers and retract hoses to bottom couplers.
Connect and Operate Single-Acting Cylinder
Single-acting cylinder should only be connected to selective control
valve (SCV) extend coupler. Volume of oil required to extend cylinder
will lower transmission-hydraulic oil level. With cylinder fully
extended, check oil level and fill to proper level. Pull Selective
Control Valve (SCV) control lever back to pressurize and extend
single-acting cylinder. Push SCV control lever full forward to float
position to retract cylinder.
JD 5065M, 5075M - Operate Rear SCV Control
Levers and Set Detents
Setting Control Lever Detents - Each section of the deluxe SCV has
selectable detents, used to change control lever operations to meet
operating requirements of different implements. Detent settings only
affect extend and retract lever positions, not float. The three settings
are: Continuous Detent (Motor), No Detent (Loader), Automatic Detent
(Cylinder) Knob setting stop is in the top, center position.
SCV Section/Knob Position/Operation. SCV I - Turned clockwise for
cylinder operation: Automatic Detent (Lever automatically returns to
neutral when cylinder reaches end of stroke). SCV II - Centered for
loader operation: No Detent (Lever returns to neutral when released).
SCV III—Turned counterclockwise for motor operation: Continuous Detent
(Holds lever in operating position until manually returned to neutral).
Valve sections II and III can be set to continuous (motor) detent, but
should only be used for intermittent applications (not exceeding 10
min/hr maximum) or hydraulic oil will overheat and damage tractor.
John Deere 5065M, 5075M - Operate Mid SCV
Multi-Function Control Lever
Multi-function lever controls any hydraulically driven device connected
to mid selective control valve (SCV), most commonly a loader.
Multi-function lever and loader operation depend on hose to coupler
connection. A single function operates when control lever is moved
straight away from center, in one of four primary directions (front,
back, left, or right). Front-Boom Lower. Full-front is a detented
position used for float operations. Back-Boom Raise. Left-Bucket
Rollback (Curl). Right-Bucket Tilt (Dump). Two functions operate
simultaneously when lever is moved at 45° angles from primary
directions, into a two-function zone. Two-function zones are: Boom
Lower/Bucket Dump, Bucket Dump/Boom Raise, Boom Raise/Bucket Curl,
Bucket Curl/Boom Lower.
When lever is released to spring-centered neutral position, mid-mount
valve holds boom and bucket in position. Cylinder operating speed
depends on how far from center the control lever is moved. When lever is
first moved from center, hydraulic functions operate slowly, then move
progressively faster as lever is moved further away from center, out to
fast speed operating position. Third functions controlled by switch can
be operated simultaneously with any single and two function operations.
Float: Push lever full forward into detent when float is desired. Float
position allows loader boom to move up and down freely while traveling
over rough ground. Manually return lever to neutral when float is no
longer needed.
Transport Lock -
Transport lock does not lock out switch operated third-function
hydraulics, which are active anytime the key is ON. Push IN to lock.
Pull OUT to unlock. Lock is engaged when dashed line is in against body
and lever does not move.
Third-Function (Electrohydraulic)
- Switch controls third-function hydraulics connected to three-function
mid-mount valve. Third-function hydraulics are active anytime the key is
ON. Top half pressed: Attachment retract/raise (grapple open). Bottom
half pressed: Attachment extend/lower (grapple close). Front switch is
not operational in this application.
Manually Operating Third-Function
(Electro-Hydraulic) Valve Section - Third-function
(grapple) valve section can be manually operated if an electrical
malfunction occurs. Insert a small diameter punch through access hole
and push spool to either extend or retract cylinders as needed to
release load.
John Deere 5065M, 5075M 3-Point Hitch
JD 5065M, 5075M - Attach Implements to 3-Point
Hitch
Engine must be running for 3-point hitch control to work. Before
attaching or detaching implement, place load/draft control into lowest
setting. Use position control lever to raise or lower implement. DO NOT
use rear quick raise/lower buttons. Be sure drawbar will not interfere.
If necessary, move drawbar to fully retracted position or remove it.
Check for any other potential interference.
Telescopic Draft Links
Back JD 5065M, 5075M tractor up to implement so hitch points align.
Place transmission in park and stop engine. Move button or lock pin
toward center of tractor and pull out draft link end. Raise or lower
draft arms to align draft link ends with arms. Slip draft link end over
implement hitch pin. Retain with quick-lock pin. Repeat on other side.
Slowly back up tractor to lock ends in place.
Push tab backward and lift locking clip to release center link from
transport hook. Attach center link to implement top mast. Adjust center
link and lift links as necessary. Start engine. Using position control
lever, slowly raise and lower implement and check for interference. If
equipped with electrohydraulic hitch use quick raise/lower buttons or
fender-mounted switches to raise and lower implement and check for
interference.
Adjust Hitch Side Sway
If sway is desired, install pin in sway position outer slot, ensuring it
goes through sway position inner slot. If sway is not desired, move
draft link to desired position. Install pin in fixed position hole that
lines up with one of the holes (not slot) of the inner sliding member.
Adjust opposite side sway bar to same position. Additional fixed
positions can be obtained by adjusting threaded end of stabilizer.
Disconnect inner sliding member from draft link. Rotate stabilizer as
necessary. Missing thread on stabilizer also acts as a stop indicator.
John Deere 5065M, 5075M - Level Hitch
Lower implement to take weight off hitch and adjust center link to level
implement front-to-rear. Rotate center link body with handle. DO NOT
disconnect center link by rotating body beyond limits. Rotate center
link body: Clockwise to lengthen center link. Counterclockwise to
shorten center link. Latch locking clip. Maximum adjustment range of the
center link can only be obtained if the ends are positioned equally
within the body when attached to an implement. Adjust lift link to level
implement side-to-side. Lift locking handle and rotate 90° to engage
slot onto roll pin. Turn locking handle: Clockwise to raise draft link.
Counterclockwise to lower draft link. Lift handle and rotate 90° to
engage slot onto locking tab of lower body to prevent change of
adjustment during operation.
Adjust Lateral Float
Float Position:
Ground following implements (cultivator or mower), use ground gauging
skids or wheels to rise/lower slightly or twist as implement follows
ground contour.
Rigid Position:
Ground engaging implements (plows, rippers, disc) require fixed ground
depth and alignment with tractor, no relative twisting.
John Deere 5065M, 5075M Drawbar
Attach PTO-Driven Implement
Keep JD 5065M, 5075M tractor PTO shield and driveline shields in place
at all times. Make sure rotating shields turn freely. Before making
adjustments, connections or cleaning PTO driven equipment, STOP the
engine and wait for PTO drivelines to stop. Turn key to STOP position to
shut off engine. Put drawbar in extended position. If implement will be
connected to 3-point hitch, be sure drawbar will not interfere. Fully
retract drawbar or remove it if necessary. Install drawbar lock pin.
Attach implement to tractor (drawbar or 3-point hitch) before connecting
PTO driveline. Raise hitch to full-up (transport) position if it is not
to be used. Flip PTO shield up for clearance. With engine off, turn PTO
shaft by hand to line up splines. Connect driveline to PTO shaft. Pull
driveline to be sure it is locked to PTO shaft. Return PTO shield to
down position. Check that all shields are in place and in good
condition. WITH ENGINE STOPPED, check driveline shields on driveline by
making sure they rotate freely on shaft. Lubricate or repair as
necessary. Check for interference.
John Deere 5065M, 5075M - Select Correct PTO
Speeds
Disengage PTO with switch before changing PTO speed with lever. NEVER
use shiftable PTO lever to engage or disengage PTO. Lift black collar to
move PTO shift lever, for cab tractors only.
Standard 540 Operation
- No PTO speed selection required. Engage standard 540 PTO with switch.
Standard 540 rpm power take-off speed is reached at 2100 rpm engine
speed.
540/540E Operation -
For standard 540 PTO operation (load requiring full engine power), move
lever rearward into standard 540 speed position. For economy 540 PTO
operation (lighter load), move lever forward into economy 540 speed
position. In economic mode, engine operates at lower rpm to conserve
fuel and reduce overall operating noise while still turning PTO shaft at
540 rpm. Economy 540 rpm power take-off speed is reached at 1645 rpm
engine speed and limited to maximum engine speed of 1815 rpm.
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