Ser vice bulletin, Description, Part – Proheat X45–School Bus User Manual
Page 106: Purpose
Description:
Coolant Flow Indicator
Part:
TK9002
Purpose:
The Coolant Flow Indicator is a
service tool used to troubleshoot
and test for possible flow and air
problems in the coolant flow path.
Flow direction during heater
operation or during engine
operation can then be observed.
FLOW INDICATOR
TK9002
FLOW
INDICATOR
SLEEPER FAN
FIGURE 2
FLOW INDICATOR
TK9002
FIGURE 1
OTHER POSSIBLE
LOCATIONS
FLOW
© 1994 Marine Canada Acquisition Inc. DBA SEASTAR SOLUTIONS 3831 No. 6 Road, Richmond, B.C. Canada V6V 1P6
Tel: 604.270.6899
Web: www.proheat.com
SER VICE BULLETIN
Copy Part# 951528, Rev. A, 10/1993
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