Sunex Tools 4950B User Manual [en, es, fr]
4930A/4950B 1 7/19/06
Operating Instructions • Warning Information • Parts Break down
THIS IS A LIFTING DEVICE ONLY. IMMEDIATELY AFTER LIFTING, SUPPORT THE
VEHICLE WITH APPROPRIATE MEANS.
THE JACK.
CENTER LOAD ON AREAS OF THE VEHICLE AS SPECIFIED BY THE VEHICLE
THIS JACK IS DESIGNED FOR USE ONLY ON HARD, LEVEL SURFACES CAPABLE
OF SUSTAINING THE LOAD. USE ON OTHER THAN HARD, LEVEL SURFACES CAN
THIS JACK BEFORE OPERATING. FAILURE TO HEED THESE WARNINGS
THIS OPERATING MANUAL
SAFETY INFORMATION. READ
ALL INFORMATION BEFORE
SPECIFICATIONS
The jack must be removed from service
shock or load.
SHIPPING WEIGHT
4930A
4950B
Always support
vehicle with
jack stands
© 2006 Sunex Tools
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4930A/4950B 2 7/19/06
INSPECTION
The owner and/or user must have a thorough understanding
trained, and qualified in the safe operation of the equipment
the manufacturer’s instructions and warnings shall be
that the operator comprehends its contents. Owner and/
the manufacturer’s instructions and pertinent warning
the manufacturer.
Visual inspection should be made be fore each use
warning labels be replaced with man u fac tur er’s specified
A list of authorized repair facilities is avail able from the
coun ter clock wise one full turn.
2. Place the handle in the handle sock et and pump
about 6 full strokes to purge the air from the pump
and valving.
3. Close the release valve. Pump the han dle until the jack
has reached full ex ten sion. Continue to pump several
times to purge air from un der the ram.
4. Open the release valve and push ram into its lowest
position. Close the release valve and op er ate nor mal ly.
If the jack responds im me di ate ly to pump
OPERATING INSTRUCTION
MAINTENANCE
OWNER RESPONSIBILITY
To use the jack:
To raise a load,
close release valve by ro tat ing the
handle firmly in a clock wise direction (do not
over tight en). Care ful ly position the jack under the load
and pump the jack handle to raise the load to the
desired height.
2. If raising a vehicle, always support it with vehicle
3.
To lower the load,
slowly rotate the jack handle
valve. Open ing the release valve more per mits the load
to de scend faster.
As with any hydraulic unit, this unit
plunger down. Re move filler plug and add
hydraulic jack oil to level of filler hole. Be sure oil is
clean and be careful to keep dirt out of jack.
TRANS MIS SION FLU ID.
2. Periodically lubricate the points in di cat ed with SAE 30
oil. Keep jack clean.
3. Occasionally check extension screw and pump
plung er for corrosion. Keep these parts lubricated to
pre vent cor ro sion.
4. When not in use, store jack in up right position in a dry
location with pump plung er and extension screw in
lowest position and release valve closed.
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4930A/4950B 3 7/19/06
4930A & 4950B PARTS LIST AND BREAKDOWN
tem
Part # Description Qty
1 Saddle 1
2 Ram
3 Ram Head 1
4 Washer 1
5 O-Ring 1
6 Cylinder 1
7 Washer 1
8 Retaining Ring 1
9 Filter Net 1
10 Steel Ball 2
11 Washer 1
12 Pump 1
13 Seal 1
14 O-Ring 1
15 Retaining Ring 1
16 Piston 1
17 Linkage 1
18 Pin 3
19 Pin for Yoke 3
20 Yoke 1
21 RS49HDL30 Handle for 4930A 1
I
tem
Part # Description Qty
22 Connect
23 Pin 1
24 Release Valve Rod 1
25 O-Ring 1
26 Screw 1
27 Bypass 1
28 O-Ring 1
29 Spring 1
30 Spring Set 1
31 Steel Ball 1
32 O-Ring 1
33 Nut 1
34 O-Ring 1
35 Handle 1
36 Washer 1
37 Rivet 1
38 Tank 1
39 RS49FP Oil Fill Plug 1
40 O-Ring 1
41 Base 1
42 Steel Ball 1
When ordering seal kits please specify:
21 RS49HDL50 Handle for 4950B 1
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