Effectivity 914 Series
Edition 1 / Rev. 3
79-00-00
page 19
October 01/2010
d04782
BRP-Powertrain
Maintenance Manual
3.1.5)
Oil pump assembly (on 914 Series)
See Fig. 79-6
Lubricate bearing bore for pump shaft in oil pump housing with engine
oil and install pump shaft (30).
Push needle pin (26) 4x15.8 into the pump shaft, insert oil pump piston
with rotor (24) in main oil pump and turn pump shaft to check it.
Insert O-ring (25) 57-3 and push on oil pump housing (27), push second
needle pin (26) 4x15.8 into the pump shaft, insert suction inner and
outer rotor (28) of the suction pump. Rotate the pump shaft again to
check it.
◆
NOTE:
Apply LOCTITE 515 to the crankcase in the area of the
crack between the two crankcase halves.
Push both needle pins (23) 4x29.8 through the two pump housings and
insert O-ring (29) 46-3. Fit the 2 outer O-rings (13) 11-2.7 and O-ring
(14) 30-2.5 in the oil pump housing and fit it to the crankcase.
◆
NOTE:
Turn oil pump shaft until the drive pin (31) engages in
the camshaft. Tighten oil pump cover (22)
crosswise
and by hand evenly with allen screws (12) M6x65 and
lock washers. After this tighten allen screws (12) cross-
wise. Tightening torque with oiled thread 15 Nm (133
in.lb).
Fit ball 8.5 mm (0.33 in.) (21), pressure spring (20) 39.5 mm (1.55 in.)
long and screw plug (18) M12x1. Tighten oiled thread with a torque of
15 Nm (133 in.lb).
■
CAUTION: The adjusting shim (19) is not supplied as standard
equipment. It is only fitted if a test run reveals that the
oil pressure is too low.
If the oil filter nipple (15) has been removed, retighten it to 60 Nm (44.3
ft.lb). Slightly lubricate the rubber seal for oil filter (11) with engine oil.
Screw on oil filter by hand until it touches the oil filter housing. Then
tighten oil filter by an extra 3/4 turn.
◆
NOTE:
Depending on the model a hose nipple or a screw
socket for either a metric connection or a UNF thread
is installed.
Summary of Contents for MMH-912 Series
Page 463: ......
