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Parts Identification
 for Weaver Jacks
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Linkage and Other Common Parts

 

 

Weaver Jack WA-75B Long Frame Service Jack ten ton
Weaver WA-75B Ten (10) Ton Long Frame Hydraulic Service Jack

 

How Can I Identify My Jack?


Using the following Dimension Chart, - Compare Features and Measurements 

MODEL
CAP.
(tons)

FRONT WHEELS

SADDLE STYLE
AND SIZE

FRAME LENGTH

JACK
WEIGHT

WA-72B 2 Two -  4" Diameter Triangular or Round
 5"' to 6"
51" 136 lbs
WA-73B 4 Two -  5"
 
Diameter
Triangular or Round
 5" to 6"
58" 212 lbs
WA-75B 10 Two -  7" Diameter Round
9"
66" 356 lbs
WA-85 20 Three-  7" Diameter Square
7"
69" 531 lbs

 

 

Common Parts Identifier & Tips
 
Ball Weight for WA-73, 75 & 85
S-5355 Ball weight is common to these models
This is placed between the two Check balls in the Ball Chamber
The required size can vary, as maintenance occurs and the ball seats are ground by service personnel to to compensate for wear.
When you order this part, it may be longer than your current ball weight. 
You can:
A.  Try the longer weight to see if jack operates correctly.
B.  Machine down the length with a Grinder to the desired length.

The Ball weight varies between 1" to 1.5" long
You can make your own with1/4" Keystock.

The Two balls operate as Check Valves.
If the Ball Weight is too short, you would experience a half-stroke - that is the fluid would not completely return to the reservoir between strokes.
 
Casters - Click Here
 
Cylinders - Click Here
 
Pump Link Assembly for WA-73, 75 & 85
Several styles were used.
Identify by how two parallel pieces are welded together by
looking down on the piece where the foot lever rod inserts

Most Common older model - it appears as if a Square "S" piece of bar joins
them- Order Part AS-9785

Newer Styles is either
a one piece casting order part # M-2237
or two parallel pieces welded together with a solid bar stock with a hole in it.
also order Part # M-2237

other styles are diagonal bars s or a straight cross bar pieces
are welded to hold them together - Contact us for part #
 
Seal Kits - Click Here
 
Wheels - Click Here




More Details Coming Soon on All Models


 

Service Manuals for Weaver Jacks Need a Weaver Service Manual?

CLICK HERE

 

 

 


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