Tanaka THT-2120 manual Technical Service, Bulletin Number Pi

TECHNICAL SERVICE BULLETIN NUMBER PI 3118

Date: June 2001

Model & Serial: THT-2100/THT-2120/THT-2510/THT-2520/THT-2540/HTD-2522PF/HTD-2526PF/HTD- 2530PF/HTS-2530PF.

All units produced after serial number W100101.

Reason: When these units are fitted with the aluminum safety shield, some experience loosening of the blade jam nuts. A flat washer has been added between the nut and the aluminum shield to help prevent the nut from becoming loose.

Models THT-2100, 2120, 2510 and HTD-2526PF, 2522PF require 3 washers.

Models THT-2520, 2540 and HTS-2530PF and HTD-2530PF require 2 washers

Part Number Changes:
Old Part #	New Part # Description	Remarks

992-01060-011

Washer

Nikko Tanaka Engineering U.S.A. ,Ltd.• 1028 4th Street SW, Bldg B • Auburn, WA 98001 • Phone: (253) 333-1200 • Fax: (253) 333-1212