Table 17-4. Preventive Maintenance Checks and Services
for Workboat, Lifesaving, and Firefighting System (Continued)
Q - Quarterly
S - Semiannually
A - Annually
CHECK FOR AND HAVE
IS NOT READY/
REPAIRED OR ADJUSTED
B D A D W M Q S A
(b) Slide the priming pump out to
tighten fan belt.
(c) When fan belt deflection is 5/32 in,
tighten the four bolts on the prim-
ing pump mounting bracket and
the two bolts on the priming pump
5) If fan belt shows signs of wear or
proper tension cannot be obtained,
replace fan belt as follows:
(a) Remove retractable starter by
removing three hex head bolts.
(b) Using a wrench, hold fan pulley
while removing nut and washer.
(c) Unscrew and remove three hex
head bolts and remove starter pul-
(d) Remove old fan belt and install a
(e) Install starter pulley and secure
with three hex head bolts.
(f) Install washer and nut. Torque
tighten nut to 35 lb/ft.
(g) Check belt tension and adjust in
accordance with steps 3 and 4
o. Check the oil level in the priming pump
oiler as follows:
1) Shut down pump and tag pump "OUT
2) Check oil level in priming pump oiler.