This manual contains useful ideas for obtaining the most efficient operation from your Rams ey Winch, and safety procedures one needs to know before operating a Ramsey Winch. Do not operate this winch until you have carefully read
and understand the "WARNING" and "OPERATION" sections of this manual.
WARRANTY INFORMATION
Ramsey Winches are designed and built to exacting specifications. Great care and skill go int o every win ch we make.
If the need should arise, warranty procedure is outlined on the back of your self-addressed postage paid warranty
card. Please read and fill out the enclosed warranty card and send it to Ramsey Winch Company. If you have any
problems with your winch, please follow instructions for prompt service on all warranty claims. Refer to ba ck page for
limited warranty.
SPECIFICATIONS*
Rated Line Pull(lbs.) ……………………………………………………8,000
(Kg.) …………………………………………………
3,620
Gear Reduction5.1:1
W eight (wit hout cable)
LAYER OF CABLE
*Rated li ne pul l
per layer
* Cable Capaci t y per Lay er
HD-P8 00 0 (STD.
DRUM)
HD-P8000 ("Y"
DRUM)
* Line S peed (at
15 GP M )
NOTE: The rated line pulls shown are for the winch only. Consult the wire rope manufacturer for wire rope rating s.
• A MOTOR SPOOL (OPEN CENTER) DIRECTIONAL CONTROL VALVE IS REQUIRED FOR BRAKE OPERATION.
• CLUTCH MUST BE FULLY ENGAGED BEFORE STARTING THE WINCH.
• DO NOT DISENGAGE CLUTCH UNDER LOAD.
• DO NOT LEAVE CLUTCH ENGAGED WHEN WINCH IS NOT IN USE.
• STAY OUT FROM UNDER AND AWAY FROM RAISED LOADS.
• STAND CLEAR OF CABLE WHILE PULLING. DO NOT TRY TO GUIDE CABLE.
• DO NOT EXCEED MAXIMUM LINE PULL RATINGS SHOWN IN TABLE.
• DO NOT USE WINCH TO LIFT, SUPPORT, OR OTHERWISE TRANSPORT PERSONNEL.
• A MINIMUM OF 5 WRAPS OF CABLE AROUND THE DRUM BARREL IS NECESSARY TO HOLD THE LOAD. CABLE CLAMP
(SETSCREW) IS NOT DESIGNED TO HOLD LOAD.
• IN CAR CARRIER APPLICATIONS, AFTER PULLING VEHICLE ON CARRIER, BE SURE TO SECURE VEHICLE TO CARRIER
BED. DO NOT MAINTAIN LOAD ON WINCH CABLE WHILE TRANSPORTING VEHICLE. DO NOT USE WINCH AS A TIEDOWN.
• WHEN PULLING A HEAVY LOAD PLACE A BLANKET, JACKET, OR TARPAULIN OVER THE CABLE FIVE OR SIX FEET FROM
THE HOOK.
• AVOID CONDITIONS WHERE LOAD SHIFTS OR JERKS OCCUR, AS THEY MAY INDICATE A DANGEROUS SITUATION.
1
Page 4
CABLE INSTALLATION
An “A” or “B” decal on the clutch end bearing indicates the spooling direction of the cable. Also, a letter “A” or “B” is
stamped in the end bearing on the clutch end indicating rotation direction. If the decal is damaged or unreadable,
contact Customer Service for additional instructions to determine proper direction. To reverse the rotation direc-
tion, exchange positions of the cartridge and plug shown below.
1. Unwind cable by rolling it out alo ng the ground to prevent kinking. Securely wrap end of cable, opposite hook,
with plastic or similar tape to prevent fraying.
2. Insert the end of the cable through roller fairlead.
3. Place taped end of cable under tensioner pl ate and into hole in cable drum. Use the 3/8-16NC x 1/2” long hex
socket drive setscrew (included with drum assembly) to secure cable to drum.
4. Carefully run winch in the "reel-in " direction. Wind about 5 wraps of cable onto the drum and stop. Using a hammer tap these five wraps tightly over against the cable anchor flange of the drum. Spool all the cable onto the
cable drum, taking care to form neatly wrapped layers.
After installing cable, check freespool operation. Disengage clutch and pull on cable at a walking speed. If cable
“birdnests”, loosen jam nut (item #20) and turn nylon setscrew (item #17) clockwise to increase drag on drum. If
cable pull is excessive, loosen nylon setscrew by turning counterclockwise. Tighten jam n ut when proper setting is
obtained. CAUTION: OVER-TIGHTENING OF JAM NUT MAY STRIP NYLON SETSCREW.
(UNDERWOUND APPLICATION REQUIRES CABLE TO
COME UNDER DRUM FROM OPPOSITE DIRECTION
NOTE: VIEW SHOWN WITHOUT
CABLE TENSIONER FOR CLARITY.
CABLE IN DIRECTION
INSERT CABLE AS SHOWN FOR "A" ROTATION
AND INSERTED IN THIS SAME CABLE POCKET.)
OVERWOUND APPLICATION.
CABLE DRUM
ROTATION DIRECTION
"A" ROTATION
DIRECTION
SETSCREW
20
17
INSERT CABLE AS SHOWN FOR "B" ROTATION
OVERWOUND APPLICATION.
(UNDERWOUND APPLICATION REQUIRES CABLE TO
COME UNDER DRUM FROM OPPOSITE DIRECTION
AND INSERTED IN THIS SAME CABLE POCKET.)
"B" ROTATION
DIRECTION
CABLE DRUM
ROTATION DIRECTION
CABLE IN DIRECTION
CARTRIDGE
POSITION
"A" ROTATION
PLUG
POSITION
(REEL IN) RAISE INLET
2
"B" ROTATION
CARTRIDGE
POSITION
Page 5
HYDRAULIC SYSTEM REQUIREMENTS
Refer to the performance charts below to properly match your hydraulic system to the
winch performance. The charts consist of:
(1) Line Pull first layer (lb.) vs. Working Pressure (PSI)
(2) Line Speed, first layer (FPM) vs. flow (GPM)
SYSTEM REQUIREMENTS
MOTOR SPOOL (OPEN CENTER) CONTROL VALVE REQUIRED
2500 PSI RELIEF VALVE SETTING
15 GPM FLOW RATE
DO NOT EXCEED 20 GPM--MOTOR AND WINCH MAY BE DAM AGED
The best way to get acquainted with how your winch operates is to make test runs before you
actually use it. Plan your test in advance. Remember, you hear your winch as well as see it operate. Get to recognize the sounds of a light steady pull, a heavy pull, and sounds caused by load
jerking or shifting. Avoid conditions where load shifts or jerks occur, as they may indicate a dangerous situation.
The uneven spooling of cable, while pulling the load, is not a problem, unless there is a cable
pileup on one end of the drum. If this happens, reverse the winch to relieve the load, and move
your anchor point further to the center of the vehicle. After the job is done you can unspool and
rewind for a neat lay of the cable.
When pulling a heavy load, place a blanket, jacket, and tarpaulin over the cable about five or six
feet behind the hook. In the event of a broken cable, this will slow the snap back of the cable and
could prevent serious injury.
The winch clutch allows rapid unspooling of the cable, from the cable drum, for hooking onto the
load. The clutch is operated by the clutch shifter lever or air shifter.
WARNING: DO NOT DISENGAGE CLUTCH UNDER LOAD!
MANUAL CLUTCH SHIFTER (Refer to dimensional drawing page 12):
TO DISENGAGE CLUTCH: Run the winch in the reverse (reel out) direction until the load is off
the cable. Pull handle out and rotate 90°. With handle in the DISENGAGED” position, cable may
now be free-spooled from the drum. TO ENGAGE CLUTCH: Pull handle out, rotate 90° and release handle. Run the winch in reverse until the clutch handle snaps fully into the “ENGAGED”
position. DO NOT attempt to pull a load unless the handle is fully at the “ENGAGED” position.
AIR CYLINDER CLUTCH SHIFTER (Refer to the dimensional drawing page 13):
TO DISENGAGE CLUTCH: Run the winch in the reverse (reel out) direction until load is off the
cable. Apply air pressure to the .125-27 NPT port: 80 PSI (min.)-150 PSI (max.). CAUTION:
PRESSURE MUST NOT EXCEED 150 PSI. TO ENGAGE CLUTCH: Remove air pressure from
the cylinder (a return spring engages the plunger). Run winch in reverse until the clutch engagement indicator light (green light) is lit. To install light to the vehicle electrical system refer to the
Electrical Schematic on page 13.
MAINTENANCE
1. Inspect the cable for damage and lubricate frequently. If the cable becomes frayed with broken strands, replace immediately. Cable and hook assembly (100’ long cable) P/N 524118
may be purchased from a Ramsey distributor.
2. Check that the clutch is fully engaging. See OPERATION instructions, above, for the appropriate clutch shifter. FOR MANUAL CLUTCH ONLY: Monthly, disengage clutch, put several
drops of oil on the clutch handle shaft and work clutch handle IN and OUT several times to
lubricate inside the shifter assembly.
3. Check to see that the drum cable does not overrun (“birdnest”) when freespooling. Refer to
page 2 if it does.
4. Replace drum bushings and seals if seals begin to seep grease. Refer to the Overhaul Instructions, pages 6-11. Add additional lubricant, Mobilith SHC 007, to gears and drum bearings if required.
4
Page 7
CONDITIONS POSSIBLE CAUSE CORRECTION/ACTION
DRUM WILL NOT ROTATE AT NO
LOAD
Gears damaged Inspect and replace damaged gears
TROUBLESHOOTING GUIDE
Winch not mounted squarely, causing end bearing to bind
up
Check mounting.
DRUM WILL NOT ROTATE UNDER
LOAD
Load greater than rated capacity of winch
Low hydraulic system pressure
WINCH RUNS TOO SLOW Low hydraulic system flow rate
Motor worn out Replace motor
DRUM WILL NOT FREESPOOL
Winch not mounted squarely, causing end bearing to bind
up
Clutch not disengaged. Check Adjustment of Manual
Shifter, page 10.
Winch not mounted squarely, causing end bearing to bind
up
Side mounted bolts too long, causing binding of ring gear
(Item #32, page 14).
Check mounting.
Refer to Specifications page 1 for line
pull rating.
Check pressure. Refer to Hydraulic
Systems per-formance charts, page 3.
Check flow rate. Refer to System
Requirements and Typical Layout,
page 3.
Check Operation, page 4.
Check mounting.
Check bolt length. Bolt thread MUST
NOT engage threaded holes in sides of
end bearing more than the .50 inch
thread depth in the end bearing.
BRAKE WILL NOT HOLD
LOAD DRIFTS Excessive Backpressure (100 PSI Max.)
CABLE BIRDNESTS WHEN CLUTCH
IS DISENGAGED
EXCESSIVE NOISE Hydraulic system flow too high
Drum in bind, winch not mounted squarely Check mounting.
DRUM CHATTERS IN “REEL IN”
DIRECTION
Low hydraulic system relief pressure setting Check relief valve setting.
OIL LEAKS FROM BREATHER VENT
UNDER MOTOR END BEARING
Incorrect directional control valve (cylinder spool-closed
center)
Drag screw improperly adjusted
Low hydraulic system flow rate
Damaged brake o-rings, backup rings, or sealing surfaces
Use only a motor spool (open center)
control valve.
Check for restrictions in hydraulic
system. Refer to System Requirements
and Typical Layout, page 3.
Adjust nylon drag screw. Refer to
Cable Installati on , page 2.
Check flow rate. Refer to Typical
Layout page 3.
Check flow rate. Refer to Typical
Layout page 3.
Disassemble brake and inspect. See
Overhaul Instructions, pg. 7.
5
Page 8
INSTRUCTIONS FOR OVERHAUL HD-P8000 SERIES WINCH
Take note of mounting configurations for proper mounting of parts during reassembly. Replace all gaskets, o-rings, and seals during re-assembly.
Disconnect tube (item #49) from elbow fittings (items #30) on bottom of end bearing
and counterbalance valve (item #50). Remove motor (item #34) from end bearing by
slowly unscrewing capscrews (items #22). CAUTION: MOTOR IS UNDER SPRING
PRESSURE.
Check breather vent (item #33). Make sure it is not clogged. If oil is leaking from vent,
check brake o-rings, backup rings, and sealing surfaces (see page 7).
Remove springs (items #48) from pockets and inspect for damage.
Replace gasket (item #31).
Remove coupling (item #29) from end bearing. Examine coupling for signs of wear, re-
place if necessary. If necessary, remove counterbalance valve from motor by removing
capscrews (items #16).
49
30
22
16
50
28
34
26
31
29
48
6
Page 9
Remove retaining rings (items #46 and #47) with screwdriver.
Remove brake parts from end bearing. NOTE POSITION OF O-RINGS AND BACKUP RINGS BEFORE REMOVAL. Examine brake discs (items #7) and stators (items #6) for
signs of wear, and replace if necessary.
Examine o-rings (items #35 and 36) and backup rings (items #38 and 40) in brake piston (item
#8), as well as o-ring (item #37) and backup ring (item #39) in backup brake piston (item #9)
for signs of wear. Remove o-rings and backup rings from grooves in brake piston or backup
brake piston and replace if necessary.
46
47
38
36
9
8
35
40
37
39
6
7
7
Page 10
Remove nuts (item #66), washers (item #28), springs (item #60), and capscrews (item #55) from spring
tensioner. Spring tensioner may be left partially assembled when removing capscrews (item #65). Refer
to exploded views on pages 14 and 16 for all components. CAUTION: Both tensioner assembly and
mounting angle (item #3) will come off at the same time when mounting angle capscrews (item
#65) are removed. Slide motor end bearing (item #11) and drum (item #1) from gear housing end bear-
ing.
Remove input shaft (item #13) from end bearing. Inspect shaft and output sun gear (item #10) for dam-
age and replace if necessary. To remove the output sun gear, remove the snap rings (items #45) and
thrust washer (item #52) and pull off the end of the shaft.
Remove bushing (item #15) and o-ring (item #41) from motor end bearing. Place new, well-oiled o-ring
into groove inside of end bearing and press new bushing onto end bearing.
19
11
15
41
1
3
55
65
60
28
66
Remove seal (item #44) from gear housing end bearing
(item #12). Loosen nut (item #24) and remove nylon setscrew (item #21). Remove ring gear from gear housing end
bearing, if necessary. Remove bushing (item #14) from end
bearing. Press new bushing into end bearing. Install ring
gear, then nylon setscrew and nut. Ring gear must be fully
seated in end bearing and slot in ring gear MUST NOT be
aligned with clutch shifter hole. Install new seal in end bearing, with sharp edge of seal outward.
13
2
10
52
45
44
32
14
12
21
24
8
Page 11
Generously apply grease (MOBILITH SHC 007) to teeth of ring gear (item #32), teeth of planet gears in
drum (item #1), and to bushing (item #14) in gear housing end bearing. Apply a small amount of grease to
base of bushing (item #15) on motor end bearing. Apply grease to teeth of output sun gear (item #10) and
input shaft (item #13).
Place end of shaft with output sun gear on it into drum (item #1). Rotate shaft to engage planet gears with
output sun gear. Place Gear End Bearing on Drum and engage planet gears with ring gear.
Assemble motor end bearing (item #11) to drum assembly and use mounting angle (item #2) and capscrews
(items #19) loosely to hold both end bearings together. Assemble mounting angle (item #3) and partial tensioner assembly together with capscrews (item #65). CAUTION: Mounting angle capscrews are different lengths! Ensure the correct capscrews are installed. Tighten capscrews to 55 ft-lbs (75 Nm). If necessary, remove and replace the shifter assembly (manual, item #5, or air-cylinder, item #6), as follows:
MANUAL CLUTCH SHIFTER ASSEMBLY
Loosen setscrew (item #23) and jam nut, then unscrew shifter assembly (item #5). Be sure slot in ring gear
is not aligned with clutch shifter hole. Rotate drum, if necessary, to ensure hole and slot are not aligned.
Reinstall shifter assembly with plunger, jam nut, and handle positioned in gear housing as shown below.
Thread assembly (with handle engaged in cylinder slot) into the gear housing. Pull drum toward the gear
end bearing housing to remove play. Hold drum in position and continue threading the shifter assembly in
until the gap between the end of the handle and cylinder is 7/16 +0/ -1/16 inch and handle is in the hori zontal
position (see below). Note: This gap will vary with drum endplay. With the drum pulled against the motor end
housing, the gap should be 3/8 inch.
Lightly tighten jam nut. Rotate drum until handle snaps fully into the engaged position. Pull handle out and
rotate 90°. Verify that drum can be rotated freely (at least one full revolution) with clutch shifter at the DISENGAGED position. Securely tighten jam nut while holding the handle. Tighten setscrew (item #23) securely. Re-check clutch operation as described on page 4.
AIR CYLINDER SHIFTER ASSEMBLY
Loosen set screw (item #23) to remove shifter assembly (item #6). To reinstall, place 1 or 2 shims (items
#48) over plunger and thread shifter assembly into gear end housing. Add or remove shims to orient ports
for pneumatic connections. Ports should point down (below horizontal). Tighten setscrew. Check for clutch
operation as described on page 4.
12
51
43
20
23
HANDLE (HORIZONTAL)
CYLINDER
5
MANUAL CLUTCH ADJUSTMENT
48
PLUNGER
6
JAM NUT
AIR-CYLINDER
CLUTCH SHIFTER
MANUAL CLUTCH
SHIFTER
9
Page 12
Set winch with gear housing end down on work surface.
Install well-oiled o-rings and backup rings into grooves on outside of brake piston and backup brake piston as shown in cross-section A-A below.
Piston, backup piston, brake discs and stators must be clean and free of grease and oil.
Insert brake discs (item #7) and stators (item #6) into gear end alternating, with stators first and last.
Insert backup brake piston (item #9) into motor end and insert brake piston (item #8) into it. Apply even pressure on piston when installing.
Install retaining rings (item #46 and #47) into grooves in motor end housing.
MOTOR SIDE
A
46
47
38
36
3739
40
35
38
36
9
A
8
35
40
37
39
6
7
8
SECTION A-A
9
DRUM SIDE
10
Page 13
Insert springs (item #48) into pockets in back of brake piston. The two empty pockets should be on opposite sides.
Install roll pin (item #42) into new motor coupling below bottom of spline teeth. Insert motor coupling (item #29), engaging it with the discs and the input shaft.
Place gasket (item #31) on mounting surface of motor (item #34). Slide motor shaft into coupling. Attach
motor to motor end bearing housing using (2) capscrews (item #22) and (2) lockwashers (item #28).
Evenly tighten to 49 ft-lbs. (66 Nm) torque.
Install the counterbalance valve (item #50) to the motor using (4) capscrews (item #16) and (4) lockwashers (item #26). Tighten to 17 ft-lbs (23 Nm).
Securely connect fittings (item #30) to motor end housing and counterbalan ce valve, and connect tube
assembly (item #49) to fittings.
Apply at least 550 PSI hydraulic system pressure to brake and verify that brake releases (winch drum
will rotate).
22
28
34
30
31
29
48
49
50
16
42
26
33
30
Insert capscrews (item #55) through top plate and slotted
tensioner plate. Install springs (item #60), washers (item
#28), and secure with nylon lock nuts (item #66) to desired
cable tension. Springs require a small amount of compression before capscrews engage nylon lock nut threads. If it is
difficult to compress springs to engage capscrews with nylon
lock nut, loosen tensioner mounting bolts (item #65). Tighten
capscrews to 55 in-lb (75 Nm). Recommended spring compression is 0.75” per spring. See figure at right.
Insert the end of the cable into the opening of the roller fairlead so that it passes under the tensioner plate and install
cable into the cable anchor.
Watch the tensioner as the cable is spooled onto the drum.
The tensioner must be free to move without obstruction to
function properly. If tensioner touches any surrounding
structure, correct the problem.
3
55
65
60
28
66
Refer to Cable Installation, page 2 for information on installing the cable.
18 2 414036 CAPSCREW-1/4-20NC X 1/2", HEX HEAD, ZINC
17 1 412109 BUSHING-DRUM, MOTOR END
16 1 412085 BUSHING-DRUM
15 1 357176 SHAFT-INPUT "Y" DRUM
17
Page 20
LIMITED WARRANTY
RAMSEY WINCH warrants each new RAMSEY Winch to be free from defects in material and
workmanship for a period of one (1) year from date of purchase.
The obligation under this warranty, statutory or otherwise, is limited to the replacement or repair at the Manufacturer's factory, or at a point designated by the Manufacturer, of such part
that shall appear to the Manufacturer, upon inspection of such part, to have been defective in
material or workmanship.
This warranty does not obligate RAMSEY WINCH to bear the cost of labor or transportation
charges in connection with the replacement or repair of defective parts, nor shall it apply to a
product upon which repair or alterations have been made, unless authorized by Manufacturer, or
for equipment misused, neglected or which has not been installed correctly.
RAMSEY WINCH shall in no event be liable for special or consequential damages.
RAMSEY WINCH makes no warranty in respect to accessories such as being subject to the
warranties of their respective manufacturers.
RAMSEY WINCH, whose policy is one of continuous improvement, reserves the right to improve its products through changes in design or materials as it may deem desirable without being obligated to incorporate such changes in products of prior manufacture.
If field service at the request of the Buyer is rendered and the fault is found not to be with
RAMSEY WINCH's product, the Buyer shall pay the time and expense to the field representative. Bills for service, labor or other expenses that have been incurred by the Buyer without approval or authorization by RAMSEY WINCH will not be accepted
See warranty card for details.
RAMSEY WINCH COMPANY
PO BOX 581510
Tulsa OK 74158-1510
Telephone: (918) 438-2760
FAX: (918) 438-6688
Visit us at www.ramsey.com
18 914184-0309-B
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.