Bobcat 741 - Page 271

ENGINE REPAIR (Cont'd)
Oil Pump Service
Check the clearance between the inner and outer rotor
[A]
The clearance for the inner rotor is 0.0039-0.0063 inches
(0 ,099-0,160 mm). The wear limit is 0.0079 inch (0,2
mm).
Check the
clearance between the outer rotor and the
body of the oil pump
[8].
The clearance for the outer rotor is 0.0043-0.0075 inches
(0,11-0,19 mm).
At
full rated engine speed, the normal oil pressure is
42-56 PSI (290--386 kPa) and a minimum of 35 PSI (241
kPa).
Water Pump Service
Remove the water pump from the gearcase [C].
Put the water pump is a vise and remove the nut [0] .
Remove the pulley using a puller.
Remove the key.
Remove the snap ring.
Revised Sept. 90
-7C-35-
A
D
B-05324
741,742,743, 7430S Bobcat Loader
Service Manual