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www.humboldtmfg.com

HUMBOLDT

Testing Equipment for

Construction Materials

Humboldt Mfg. Co.

3801 North 25th Avenue

Schiller Park, Illinois 60176 U.S.A.

U.S.A. Toll Free: 1.800.544.7220 

Voice: 1.708.456.6300

Fax: 1.708.456.0137

Email: [email protected]

Warranty

Humboldt Mfg. Co. warrants its products to be free from defects in material or 
workmanship. The exclusive remedy for this warranty is Humboldt Mfg. Co., 
factory replacement of any part or parts of such product, for the warranty of this 
product please refer to Humboldt Mfg. Co. catalog on Terms and Conditions 
of Sale. The purchaser is responsible for the transportation charges. Humboldt 
Mfg. Co. shall not be responsible under this warranty if the goods have been 
improperly maintained, installed, operated or the goods have been altered or 
modified so as to adversely affect the operation, use performance or durability 
or so as to change their intended use. The Humboldt Mfg. Co. liability under 
the warranty contained in this clause is limited to the repair or replacement of 
defective goods and making good, defective workmanship.

Lubricate as follows:

A.   The slide assembly should be lubricated once a month with 

approximately three (3) drops of household oil on each end of the main  

slide bar.

B.   Two (2) grease fittings should be greased once a year with automotive 

 

type grease. These are accessible from under the machine through the  

 fly-wheel.
C.   The cam action guide, H-4374.18 and the two outside slide bars, 

 

H-4374.27 can be greased by smearing a film of grease on each one.

Accessories

In addition to the Sand Equivalent Shaker, Humboldt Mfg. Co. also has available 

a complete Sand Equivalent Test Set that includes four graduated cylinders, 

siphon assembly, weighted foot assembly, wide mouth funnel, 3 oz. measuring 

can and standard stock solution. Consult the Humboldt catalog for this and for 

ordering accessories separately.

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