Woodstock Personal Lift D4057 User Manual

MODEL D4065/D4057  
3
4
& 11⁄  
TON  
2
RATCHET HOISTS  
OWNER'S MANUAL  
Phone: (360) 734-3482 • Online Technical Support: [email protected]  
COPYRIGHT © AUGUST, 2010 BY WOODSTOCK INTERNATIONAL, INC.  
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT  
THE WRITTEN APPROVAL OF WOODSTOCK INTERNATIONAL, INC.  
#13009TS Printed in China  
 
D4065/D4057 Ratchet Hoist Manual  
SAFETY  
For Your Own Safety Read Instruction Manual  
Before Operating This Equipment  
The purpose of safety symbols is to attract your attention to possible hazardous  
conditions. This manual uses a series of symbols and signal words which are intended  
to convey the level of importance of the safety messages. The progression of  
symbols is described below. Remember that safety messages by themselves do not  
eliminate danger and are not a substitute for proper accident prevention measures.  
Indicates an imminently hazardous situation which, if  
not avoided, WILL result in death or serious injury.  
Indicates a potentially hazardous situation which, if  
not avoided, COULD result in death or serious injury.  
Indicates a potentially hazardous situation which, if  
not avoided, MAY result in minor or moderate injury.  
It may also be used to alert against unsafe practices.  
This symbol is used to alert the user to useful  
information about proper operation of the  
equipment.  
NOTICE  
Safety Instructions for Ratchet Hoists  
6. DO NOT USE UNDER THE  
INFLUENCE OF DRUGS OR  
ALCOHOL.  
1. KEEP ALL SAFETY DEVICES IN  
PLACE and in working order.  
2. KEEP WORK AREA CLEAN. Cluttered  
7. KEEP ALL SAFETY DEVICES IN  
areas and benches invite accidents.  
PLACE and in working order.  
3. KEEP CHILDREN AND VISITORS  
AWAY. All children and visitors  
should be kept at a safe distance  
from work area.  
8. LIFTING POWER. This ratchet hoist  
is designed to be comfortable for  
one person to lift the load using  
only hand power. Never use a  
motor, "cheater pipe", or other  
mechanical device on the hoist.  
9. HEAD PROTECTION. Always wear a  
hard hat or similar head protection  
when using the hoist.  
4. DO NOT FORCE TOOL. It will do the  
job better and safer at the rate for  
which it was designed.  
5. USE THE RIGHT TOOL. Do not force  
tool or attachment to do a job for  
which it was not designed.  
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D4065/D4057 Ratchet Hoist Manual  
Safety Instructions for Ratchet Hoists  
1. KEEP ALL SAFETY DEVICES IN  
PLACE and in good working order.  
2. LIFTING POWER. This ratchet hoist  
is designed to be comfortable for  
one person to lift the load using  
only hand power. Never use a motor  
or an additional mechanical device  
with this ratchet hoist to lift the  
load.  
3. SAFETY HOOKS. Before lifting,  
inspect the safety hooks to make  
certain they are securely attached,  
and verify that the safety catches  
are operating correctly.  
8. WARNING LABEL. Always make sure  
the warning label on the hoist is  
legible so that the operator can be  
aware of the immediate hazards  
of operating the hoist. If the label  
becomes damaged, replace it.  
7. CRUSHING HAZARD. If the load  
should fall, it could cause death or  
serious personal injury to anyone  
underneath the hoist. Always make  
sure the operator and bystanders  
never move under the load.  
8. OPERATION SPEED. Use a slow  
and steady pace when raising or  
lowering the load to avoid jerking  
or tangling the chains and load.  
9. HEAD PROTECTION. Always wear a  
hard hat or similar head protection  
when using the hoist.  
4. METAL FATIGUE. Before using,  
inspect the hooks, chains, and hoist  
housing to verify that the metal  
parts do not have cracks or other  
signs of potential failure.  
5. DYNAMIC LOADING. Swinging or  
jerking the load will cause dynamic  
loading that could exceed the  
capacities of the hoist, which could  
result in the load falling.  
10. OPERATIONAL DIFFICULTY. If  
the lifting chain seems to require  
excessive force to lift the load,  
check for the following and resolve  
them before continuing:  
6. VERTICAL MOVEMENT. The ratchet  
hoist is designed to only move the  
load straight up and straight down.  
Swinging or dragging the load could  
cause hoist failure.  
7. CHAIN ENTANGLEMENT. Always  
make sure the chains are not  
twisted around each other before  
lifting. Keep body parts, long hair,  
and jewelry away from the chains  
and hooks to prevent entanglement  
during lifting.  
Is the load heavier than the rated  
capacity of the hoist?  
Are the chains or load entangled in  
any way?  
Is an obstacle blocking the load or  
chains?  
Are the chains and load not directly  
under the hoist?  
Have the gears inside the hoist  
housing jammed?  
READ and understand this entire manual before using this hoist. Serious personal  
injury may occur if safety and operational information is not understood and  
followed. DO NOT risk your safety by not reading!  
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D4065/D4057 Ratchet Hoist Manual  
Additional Safety Precautions for Ratchet Hoists  
DO NOT attempt to lift a load  
in excess of the rated load capacity.  
DO NOT drag the load or lift it when it is  
not directly under the ratchet hoist.  
DO NOT wrap the lifting  
chain around the load  
to lift it—use a  
DO NOT mishandle  
the hoist assembly.  
DO NOT allow the hook  
to become twisted  
around the chain.  
separate chain.  
DO NOT exceed the maximum lifting or lowering distance.  
USE this and other machinery with caution and respect. Always consider safety  
first, as it applies to your individual working conditions. No list of safety guidelines  
can be complete—every shop environment is different. Failure to follow guidelines  
could result in death, serious personal injury, or damage to equipment.  
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D4065/D4057 Ratchet Hoist Manual  
INTRODUCTION  
Woodstock Technical  
Support  
This tool has been specially designed to  
provide many years of trouble-free ser-  
vice. Close attention to detail, ruggedly  
built parts and a rigid quality control pro-  
gram assure safe and reliable operation.  
If you need the latest edition of this  
manual, you can download it from  
If you have comments about this  
manual, please contact us at:  
Woodstock International, Inc. is commit-  
ted to customer satisfaction. Our intent  
with this manual is to include the basic  
information for safety, setup, operation,  
maintenance, and service of this product.  
Woodstock International, Inc.  
Attn: Technical Documentation  
Manager  
P.O. Box 2309  
Bellingham, WA 98227  
We stand behind our tools! In the  
event that questions arise about  
your tool, please contact Woodstock  
International Technical Support at  
(360) 734-3482 or send e-mail to:  
[email protected]. Our knowl-  
edgeable staff will help you troubleshoot  
problems and process warranty claims.  
Specifications  
Refer to the table below to verify the operation specifications of the specific model  
of ratchet hoist that you purchased. The model number appears on the label attached  
to the side of the gear block housing. Be sure you understand the capacity and lift  
requirements for your particular model before using it!  
Description  
D4065  
D4057  
112 Ton  
59"  
3
Maximum Load Capacity  
Maximum Lifting Chain Length  
No. of Load Chain Lines  
Lifting Chain Link Thickness  
Lifting Chain Hardness  
ISO 9002 Factory  
4  
Ton  
59"  
1
1
1564"  
516"  
Grade 80  
Yes  
Grade 80  
Yes  
Net Weight  
15 lbs.  
24 lbs.  
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D4065/D4057 Ratchet Hoist Manual  
OPERATION  
To operate the ratchet hoist, do these  
steps:  
4. Flip the lever on the ratchet handle  
to the neutral ("N") position. This  
allows the lifting chain to freely move  
through the gear block housing by  
either pulling on the lifting chain or  
rotating the handwheel.  
1. Read and follow the safety  
precautions included in the front of  
the manual, wear protective head  
gear, and clear the area around the  
lifting operation.  
5. Make sure the chains are not tangled,  
then attach the lifting hook to the  
load.  
2. Secure the safety hook on top of the  
hoist housing to a structurally sound  
overhead beam that is capable of  
supporting the load weight.  
6. Eliminate the slack in the lifting chain  
between the gear block housing and  
the load by pulling on the chain.  
Make sure that the overhead  
connection point conforms to the  
required local and state safety and  
building codes for the hoist and load  
used.  
7. Flip the ratchet lever to the "UP"  
position, then pull on the ratchet  
handle until there is slight tension on  
the lifting chain.  
Note: The hoist can be mounted a  
beam trolley if the capacity of the  
trolley system is at least twice the  
maximum load capacity of the hoist.  
8. Inspect the hoist and load to make  
sure that the lifting chain will stay  
vertical and will not twist during  
the lifting operation, that there  
is not a possibility of any type of  
entanglement, and that there are no  
obstacles in the path of the lift.  
3. Position the load directly under the  
ratchet hoist.  
9. While keeping to the side of the  
lifting path, continue to pull on the  
ratchet handle with a slow and steady  
pace.  
Always connect the ratchet hoist  
lifting hook to a separate lifting  
device attached to the load, such as  
straps, chains, or eye bolt. DO NOT  
wrap the hoist lifting chain and hook  
around the load in any way. If you  
do, the dynamic loads could exceed  
the capacity of the hoist, causing it  
to fail and drop the load. A falling  
load could cause death or serious  
crushing injuries.  
Note: The ratchet mechanism will  
suspend the load at the current  
position when you release the  
ratchet handle.  
10. To lower the load, flip the ratchet  
lever to the "DOWN" position, then  
pull on the ratchet handle with a  
slow and steady pace.  
11. When the tension between the hoist  
and the load is completely released,  
detach the hoist hook.  
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D4065/D4057 Ratchet Hoist Manual  
Follow regular maintenance to keep  
the hoist in good working condition. To  
avoid serious injury from hoist failure,  
never attempt to repair a hoist that  
malfunctions or becomes damaged. Hoist  
repair or service must be done by a  
qualified technician only.  
Cleaning  
To prevent the chains from jamming,  
clean away dirt and debris from the  
outside of the hoist housing and the  
chains.  
NOTICE  
The hazard of an improper repair job  
is that it could cause the hoist to fail  
and unexpectedly drop the load, which  
could crush or kill people below, or  
cause major property damage. For this  
reason, we strongly recommend replacing  
the hoist if it malfunctions or becomes  
damaged.  
DO NOT submerge the hoist housing  
in liquid of any kind or allow liquid  
to enter the brake cover during  
cleaning, or the braking mechanism  
may fail to work properly.  
Chain Lubrication  
When the chains are clean and dry, apply  
a thin coat of light machine oil to the  
links with an oiled shop rag to ensure  
smooth movement and prevent corrosion.  
To avoid contaminating the friction brake  
during maintenance, you must know the  
difference between the gear cover and  
the brake cover (see Figure 1).  
Storage  
The Gear Cover will be removed during  
routine maintenance. The Brake Cover  
should only be removed by a qualified  
technician; it encloses the friction  
brake and protects it from exposure  
to contaminants, such as liquids or  
lubrication, that will cause the brake to  
fail under load.  
Before storing the hoist, clean and  
lubricate the chains. Always store the  
hoist in a clean, dry, and protected area  
to prevent corrosion or damage.  
A malfunctioning or damaged hoist  
may drop its load and crush or  
kill people below, or cause major  
property damage. To reduce this risk,  
observe all care and maintenance  
noted in the manual. If hoist  
malfunctions or becomes damaged,  
replace it, or have it serviced by a  
qualified service technician.  
Gear Cover  
Brake Cover  
May be removed  
only by a qualified  
technician.  
Can be removed  
by operator for  
gear lubrication.  
Figure 1. Hoist housing cover  
identification.  
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D4065/D4057 Ratchet Hoist Manual  
3. Remove the two disc gears from the  
Greasing Gears  
housing.  
Clean and grease the hoist gears every 6  
months of normal use, or more frequently  
with heavier use.  
4. Use mineral spirits, a stiff-bristled  
brush, and shop rags to clean the old  
grease and grime from the disc and  
splined gears.  
Items Needed  
Qty  
Wrench or Socket 13mm.................... 2  
Mineral Spirits .....................As Needed  
Stiff-Bristled Brush .......................... 1  
Shop Rags ..........................As Needed  
Multi-Purpose Gear Grease......As Needed  
Take care not allow the mineral  
spirits or lubricant to drip into the  
lower ratchet housing and onto the  
braking mechanism.  
To grease the hoist gears:  
5. When the parts are dry, apply a  
medium coat of multi-purpose gear  
grease to the gear teeth.  
1. Lay the hoist housing on a flat  
working surface with the brake cover  
facing down.  
6. Re-assemble the components in the  
revers order that you disassembled  
them.  
2. Remove the three lock nuts that  
secure the gear cover, then remove  
the cover (see Figure 2).  
7. Test the lifting capabilities of  
the hoist with no load, then, if  
successful, with the rated maximum  
load for your hoist.  
Splined Gear  
Gear Cover  
— If you suspect any problems with  
the ratchet or brake mechanisms,  
immediately lower the load and  
resolve any issues before using the  
hoist again.  
Disc  
Gears  
Lock Nuts  
Figure 2. Gears exposed.  
-7-  
 
D4065/D4057 Ratchet Hoist Manual  
PARTS DIAGRAM  
All service, repair, or part  
replacement to this hoist MUST  
be performed by a qualified  
hoist  
service  
technician.  
Failure to heed this warning  
could result in hoist failure,  
which could cause death,  
serious personal injury, or  
property damage.  
-8-  
 
D4065/D4057 Ratchet Hoist Manual  
PARTS LISTS  
D4057 Parts List  
REF PART #  
DESCRIPTION  
REF PART #  
DESCRIPTION  
101 XD4057101 GEAR COVER  
125 XD4057125 CHANGE-OVER SPRING 1.2 X 8.6  
102 XD4057102 DISC GEAR  
126 XD4057126 BUSHING  
103 XD4057103 DRIVE SHAFT  
104 XD4057104 SPLINED GEAR  
105 XD4057105 GEAR SIDE PLATE  
106 XD4057106 LOAD SHEAVE  
107 XD4057107 GUIDE PLATE  
108 XD4057108 ROLLER  
127 XD4057127 HANDWHEEL  
128 XD4057128 LIFTING CHAIN G80  
129 XD4057129 CHAIN RING  
130 XD4057130 NAME PLATE  
131 XD4057131 TOP HOOK ASSEMBLY  
132 XD4057132 TOP HOOK SHAFT  
133 XD4057133 BOTTOM HOOK ASSEMBLY  
134 XD4057134 CHAIN PIN  
109 XD4057109 BEARING RACE  
110 XD4057110 STRIPPER  
111 XD4057111 RATCHET SIDE PLATE  
112 XD4057112 PAWL TORSION SPRING 1 X 13  
113 XD4057113 PAWL  
114 XD4057114 EXT RETAINING RING  
115 XD4057115 DISC HUB  
135 XPN01M  
136 XPLW03M LOCK WASHER 6MM  
137 XPN01M HEX NUT M6-1  
138 XPLW03M LOCK WASHER 6MM  
139 XPB04M HEX BOLT M6-1 X 10  
HEX NUT M6-1  
116 XD4057116 COMPRESSION SPRING 1 X 16  
117 XD4057117 FRICTION DISK  
118 XD4057118 RATCHET DISK  
119 XD4057119 THREADED DISK  
120 XD4057120 BRAKE COVER  
121 XD4057121 CHANGE-OVER GEAR  
122 XD4057122 RATCHET HANDLE ASSEMBLY  
123 XD4057123 CHANGE-OVER PAWL  
124 XD4057124 SPRING SEAT  
140 XD4057140 SLOTTED HEX NUT M10-1.5  
141 XD4057141 COTTER PIN  
142 XPLN03M  
LOCK NUT M6-1  
143 XD4057143 WIRE SNAP RING  
144 XD4057144 GEAR SCREW M5-.8 X 10  
145 XPLW01M LOCK WASHER 5MM  
146 XD4057146 RIVET  
147 XD4057147 INT RETAINING RING  
D4065 Parts List  
REF PART #  
DESCRIPTION  
REF PART #  
DESCRIPTION  
101 XD4065101 GEAR COVER  
125 XD4065125 CHANGE-OVER SPRING 1.2 X 8.6  
102 XD4065102 DISC GEAR  
126 XD4065126 BUSHING  
103 XD4065103 DRIVE SHAFT  
104 XD4065104 SPLINED GEAR  
105 XD4065105 GEAR SIDE PLATE  
106 XD4065106 LOAD SHEAVE  
107 XD4065107 GUIDE PLATE  
108 XD4065108 ROLLER  
127 XD4065127 HANDWHEEL  
128 XD4065128 LIFTING CHAIN G80  
129 XD4065129 CHAIN RING  
130 XD4065130 NAME PLATE  
131 XD4065131 TOP HOOK ASSEMBLY  
132 XD4065132 TOP HOOK SHAFT  
133 XD4065133 BOTTOM HOOK ASSEMBLY  
134 XD4065134 CHAIN PIN  
109 XD4065109 BEARING RACE  
110 XD4065110 STRIPPER  
111 XD4065111 RATCHET SIDE PLATE  
112 XD4065112 PAWL TORSION SPRING 1 X 13  
113 XD4065113 PAWL  
114 XD4065114 EXT RETAINING RING  
115 XD4065115 DISC HUB  
135 XPN01M  
136 XPLW03M LOCK WASHER 6MM  
137 XPN01M HEX NUT M6-1  
138 XPLW03M LOCK WASHER 6MM  
139 XPB04M HEX BOLT M6-1 X 10  
HEX NUT M6-1  
116 XD4065116 COMPRESSION SPRING 1 X 16  
117 XD4065117 FRICTION DISK  
118 XD4065118 RATCHET DISK  
119 XD4065119 THREADED DISK  
120 XD4065120 BRAKE COVER  
121 XD4065121 CHANGE-OVER GEAR  
122 XD4065122 RATCHET HANDLE ASSEMBLY  
123 XD4065123 CHANGE-OVER PAWL  
124 XD4065124 SPRING SEAT  
140 XD4065140 SLOTTED HEX NUT M10-1.5  
141 XD4065141 COTTER PIN  
142 XPLN03M  
LOCK NUT M6-1  
143 XD4065143 WIRE SNAP RING  
144 XD4065144 GEAR SCREW M5-.8 X 10  
145 XPLW01M LOCK WASHER 5MM  
146 XD4065146 RIVET  
147 XD4065147 INT RETAINING RING  
-9-  
 
WARRANTY AND RETURNS  
Woodstock International, Inc. warrants this equipment to be free of defects from  
workmanship and materials for a period of 1 year from the date of original purchase.  
The liability under this warranty shall not exceed the purchase price paid for the  
products and is limited to credit for, or replacement of the defective part.  
We do not warrant or represent that the merchandise complies with the provision of any  
law or acts, and buyer assumes all risk and liability resulting from the use of the goods,  
whether using singly or in combination with other products.  
This warranty does not apply to defects or damages due directly or indirectly from  
misuse, abuse, negligence, accidents, repairs or alterations, or lack of maintenance of  
our products. We shall in no event be liable for death or injuries to persons or property  
or for incidental, contingent, special or consequential damages arising from the use of  
our products. This disclaimer applies to both during and after the term of this warranty.  
Any legal actions brought against Woodstock International, Inc. shall be tried in the  
State of Washington, County of Whatcom.  
Woodstock International, Inc. reserves the right to implement any changes in  
specifications or discontinue any products without notice.  
 

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