Tanaka THT-2120 manual Technical Service, Bulletin Number Pi, Date

TECHNICAL SERVICE		BULLETIN NUMBER PI 3130
Date:	December 2004
Model & Serial:	TPH-210/2501/250PF270PF – A290201 and later.
	HTD-2522PF/2526PF/2530PF, HTS-2530PF/2540PF – A302051 and later.
	THT-2120/2520/2540 – A302051 and later.
Reason:	Configuration standardization of hardware, converting blade hardware from US
	Standard thread to Metric thread.
Comments:	Please verify serial number on unit prior to ordering replacement blade hardware and
	add the support plate on older serial numbers.

Part Number Changes:

Description	Old parts #
	For TPH-210/2501/250PF/270PF
Cutter guide 625.5L M6	122-32287-21
Cutter fixing bolt A	124-33202-21
Cutter fixing bolt B
Flange nut M6	123-3317A-20
	For HTD-2522PF
Cutter guide 625.5L M6	122-33160-21
Cutter fixing bolt A	124-33202-21
Flange nut M6	123-3317A-20
Protection plate 390L	136-33160-20
Washer 6	992-01060-011
	For THT-2120/HTD-2526PF
Cutter guide 734L M6	122-33168-21
Cutter fixing bolt A	124-33202-21
Flange nut M6	123-3317A-20
Protection plate 390L	136-33160-20
Washer 6	992-01060-011
	For HTS-2530PF
Cutter guide 830L M6	122-33187-20
Cutter fixing bolt A	124-33202-21
Flange nut M6	123-3317A-20
Protection plate 585L	136-33181-20
Washer 6	992-01060-011
	For THT-2520/HTD-2530PF
Cutter guide 845.5L M6	122-33190-21
Cutter fixing bolt A	124-33202-21
Flange nut M6	123-3317A-20
protection plate 380L	136-33190-20
Washer 6	992-01060-011
	For THT-2540/HTS-2540PF
Cutter guide 1105L M6	122-33185-20
Cutter fixing bolt A	124-33202-21
Flange nut M6	123-3317A-20
Protection plate 585L	136-33181-20
Washer 6	992-01060-011

New parts #

122-32286-21

124-32287-20

125-32287-20

991-82060-001

122-33178-20

124-32287-20

991-82060-001

122-33248-20

124-32287-20

991-82060-001

122-33285-20

124-32287-20

991-82060-001

3 to 1 pc

122-33191-20

124-32287-20

991-82060-001

124-32287-20

991-82060-001

3 to 1 pc

Comments

4 to 1 pc

3pcs

4pcs

3pcs

3pcs

2 pcs

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