Connecting Radial Clearance - Polaris Trail Blazer Service Manual

ENGINE
EC38PL Engine
Connecting Rod Side Clearance
29. Remove crankshaft. Inspect connecting rod side
clearance.
30. Measure clearance
counterweight with a feeler gauge (connecting rod big
end side clearance). New measurement should be
between .016"-.020" (.4-.5 mm). Clearance should
not exceed .036" (.9mm).
Connecting Rod Side Clearance:
Standard
Service Limit .036" (.9mm)

Connecting Radial Clearance

31. Measure the total movement of the connecting rod big
end bearing. Movement should not exceed .0013"
(.033mm).
32. Remove seals from crankcase.
33. Clean crankcase thoroughly and install new seals
until flush with edge of seal bore.
Reassembly Notes:
1. Before assembling the crankcase, calculate
crankshaft end play and place shims between as
required. Follow procedure on page 3.16 - 3.17.
Refer to page 3.40 for crankshaft inspection.
4/99
between lower rod
.016"-.020" (.4-.5mm)
3.32
and
Polaris Sales Inc.