BOMBARDIER 1980 Shop Manual page 117

OIL PUMP
CLEANING
Discard all oil seals and O'rings. Clean all metal compo-
nents in a non-ferrous meta! cleaner.
DISASSEMBLY & ASSEMBLY
o
NOTE: Oil pump IS not available in single parts.
@Torque to 20 Nom (15 ft-Ibs).
@@)To remove retaining nut, lock gear uSing
no. 420 277 900 tool.
Tool no 420 277 900
\ '
(/~
~"
@>At assembly, always check for clamp tightness.
OIL PUMP ADJUSTMENT
Always perform carburetor adjustment prior to oil injection
pump adjustment.
To adjust:
Eliminate the throttle cable free-play by pressing the
throttle lever until a light reSistance is felt. then hold
in place. The aligning marks on the pump casting and
lever must align perfectly. If not, loosen the adjuster nut
and adjust accordingly.
SECTION 03
SUB-SECTION 02, (ENGINES)
Tighten the aJuster nut.
, 7
Injection pump cable adjustment
. . CAUTION: Proper oil injection pump adjustment
Y
is very important, Any delay in the opening of
the pump can result in serious engine damage.
To bleed ojl lines
All oil lines should be full of oil. To bleed the main oil
line (between tank and pump), loosen the bleeder screw
and let the air escape until oil starts to flow out.
Make sure tank has enough oil
To bleed the small Injector oil lines, start the engine and
let it run at idle speed. Move injection pump lever to
fully open position until lines are full of oil.
(464 ENGINE TYPEI. PAGE 13