Polaris 2008 ranger 700 xp, Service Manual

Page: 96 / 330

3.45
ENGINE
3
5. Measure ID of camshaft journal bores.
6. Calculate oil clearance by subtracting journal O.D.'s from
journal bore I.D.'s. Compare to specification.
NOTE: Replace camshaft if damaged or if any part is
worn past the service limit.
NOTE: Replace engine block if camshaft journal
bores are damaged or worn excessively.
ENGINE REASSEMBLY
Crankcase Reassembly
NOTE: Before assembly, clean the bolts and bolt
holes with Primer N (PN 2870585) to remove any
debris. This will ensure proper sealing when
installing bolts.
1. Install oil pick up (A), if removed. Torque to specification.
2. Install oil baffle weldment (B). Torque bolts to
specification.
3. Install the balance shaft. Inspect balance shaft clearance
(C) in both gearcase halves. Rotate balance shaft to ensure
that there is clearance between it and oil baffle weldment.
NOTE: Always install new balance shaft bearings.
=
In. / mm.
Camshaft Journal Bore I.D.:
(Mag): 1.656" ± 0.00039" (42.07± 0.010 mm)
(Ctr.) 1.637" ± 0.00039" (41.58 ± 0.010 mm)
(PTO) 1.617" ± 0.00039" (41.07 ± 0.010 mm)
=
In. / mm.
Calculated Camshaft Oil Clearance:
Std: 0.0027" (.070mm)
Limit: .0039" (.10 mm)
CAUTION
After any reassembly or rebuild, the engine must
be primed using the Oil Priming Adapter (PU-
45778) and a 3/4-full oil filter before initial start-
up. Follow Steps 45-46 of this section to prime
the engine and to help aid proper break-in.
=
T
Oil Baffle Weldment &
Oil Pick Up Bolt Torque:
60 ± 6 in. lbs. (6.8 ± 0.68 Nm)
B
A
C