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 September 29, 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
November
3,
2006