Mazda 13B-MSP User Manual

MECHANICAL
01–10–26
Engine Workshop Manual 13B-MSP (Multi Side Port) (1773–1U–03C)
Revised 6/2008 (Ref. No. R108/08)
3. Calculate the main bearing oil clearance from the
main journal outer diameter and the main bearing
inner diameter.
Main bearing oil clearance = (main bearing
inner diameter) – (main journal outer
diameter)
• If it exceeds the maximum specification,
replace the main bearing. (See 01–10–26
MAIN BEARING REPLACEMENT.)
— If the clearance is not within the
specification after replacing the main
bearing, replace the eccentric shaft.
Standard main bearing oil clearance
Without stopper screw: 0.045—0.085 mm {0.0018—0.0033 in}
With stopper screw: 0.055—0.075 mm {0.0022—0.0029 in}
Maximum main bearing oil clearance
Without stopper screw: 0.1 mm {0.0039 in}
With stopper screw: 0.1 mm {0.0039 in}
End Of Sie
MAIN BEARING REPLACEMENT
CHU011010E00E02
Removal
1. Remove the stopper screw. (With stopper screw)
2. Remove the adapter ring and the securing screw
from the SST.
3. Set the stationary gear to the hydraulic press so
that the gear faces upward.
4. Remove the main bearing using the SST.
ECCENTRIC SHAFT
STATIONARY GEAR
MAIN BEARING
CHU0110E023
STOPPER SCREW
CHU0110E042
49 0813 235
SECURING SCREW
ADAPTER RING
BHJ0110F005
49 0813 235
BHJ0110E057

Mazda 13B-MSP Specifications

General

Brand	Mazda
Model	13B-MSP
Category	Engine
Language	English