EXHIBIT
32.2
CERTIFICATION
OF CFO PURSUANT TO 18 U.S.C. SECTION 1350,
AS
ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF
2002
In
connection with the Quarterly Report on Form 10-Q of Trimble Navigation Limited
(the "Company") for the period ended June 30, 2006 as filed with the Securities
and Exchange Commission on the date hereof (the "Report"), Rajat Bahri, as
Chief
Financial Officer of the Company, hereby certifies, pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act
of
2002, to the best of his knowledge, that:
(1) the
Report fully complies with
the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of
1934, and
(2) the
information contained in
the Report fairly presents, in all material respects, the financial condition
and results of operations of the Company.
/s/ Rajat
Bahri
Rajat
Bahri
Chief
Financial Officer
August
7,
2006