3 - 05 Biela Motor L7044
3 - 05 Biela Motor L7044
3 - 05 Biela Motor L7044
MEASUREMENT
INCHES (in.)
2.9987 2.9992
2.9989 2.9994
7-11/32
8-11/32
0.0012 0.0022
0.001 0.002
METRIC (mm)
76.1670 76.1797
76.1720 76.1847
186
212
0.0305 0.0559
0.0254 0.0508
CONNECTING ROD
BEARING
BEARING
CONNECTING
ROD CAP
45
PIPE PLUG
3. Remove allen head pipe plug (1/8 in.) above pin bore
(see Figure 3.05-25).
CAPSCREW
CONNECTING
ROD
PISTON PIN
BUSHING
LUBE OIL
PASSAGEWAYS
ROD
BEARING
ROLL PIN
3.05 - 25
C
B
MEASUREMENT
INCHES (in.)
METRIC (mm)
27.21 0.054 kg
28.12 0.054 kg
29.03 0.054 kg
457.225 - 457.251
82.550 - 82.575
3.0015 - 3.0020
76.238 - 76.508
0.0035 - 0.0065
0.0889 - 0.1651
0.0023 - 0.0033
0.0021 - 0.0031
6.625 - 6.626
0.0584 - 0.0838
0.0533 - 0.0787
168.275 - 168.300
0.0042 - 0.0081
0.1067 - 0.2057
2.905 - 2.908
0.029 - 0.041
0.001
73.787 - 73.863
0.736 - 1.041
0.0254
NOTE: All grinding to remove defects must be longitudinal and blend in smoothly with the surrounding areas.
Do not transverse grind.
INDICATOR
A
4
WEIGHT
CLASSIFICATION
STAMP
Large End
Weight
0.06 lb.
42.5 lb.
43.5 lb.
44.5 lb.
Small End
Weight
0.06 lbs.
20.0 lb.
21.0 lb.
22.0 lb.
Total Rod
Weight
0.13 lbs.
62.5 lb.
64.5 lb.
66.5 lb.
Large End
Weight
0.06 lb.
40.3 lb.
41.3 lb.
42.3 lb.
Small End
Weight
0.06 lb.
19.7 lb.
20.7 lb.
21.7 lb.
Total Rod
Weight
0.12 lb.
60 lb.
62 lb.
64 lb.
A205507C SERIES
NOTE: Total weight is not the most important consideration in matching connecting rods. Connecting rods are
classified by matching unbalanced weight distribution.
3.05 - 29
OIL
GROOVES
SPLIT LINE
SPLIT LINE
45
SPLIT LINE OF
BUSHING (FAR SIDE)
FULLY GROOVED
(NO OIL HOLES)
TANG LOCATED AT
BEARING EDGE
ROD CAP
(LOWER)
TANG LOCATED AT
BEARING CENTER
ROD BLADE
(UPPER)
UNGROOVED
OIL HOLES
3.05 - 31
ROLL PIN
NOTCH
TANG
ROD CAP
3.05 - 32
Figure 3.05-38. Keep Connecting Rod Caps And Blades Properly Mated
CYLINDER LINER
3.05 - 33
4. Spray test area with Magnafluxt Spotcheck Developer (SKD-S2). Apply a thin even film. Allow film to dry
completely. Proper application dries to an even white
layer.
LOWER O-RING
Waukesha assumes
absolutely no liability for
any damage that may occur through the reuse of
engine parts falling within published wear limit
guidelines. Reuse of engine parts that do not meet
the new part specifications listed in Section 1.20
Specifications of this manual are the sole
responsibility of the user. Under no circumstances
is the reuse of any part exceeding the published
wear limits justified.
60"
NOTE: Check piston to liner clearance for each individual piston and liner pair that will be used on the engine.
7. Measure piston skirt to cylinder liner clearance for
each paired piston and liner (see Table 3.05-2).
CYLINDER LINER DEGLAZING
A uni-directional honing
pattern does not provide
optimum lubrication and may result in severe piston
scuffing.
FORM 6296 First Edition
3.05 - 35
FLYWHEEL
RING GEAR
BLOCKS
FLYWHEEL
2. Wedge cold chisel into cut and tap chisel until ring
gear slits open.
3. Clean outer circumference of flywheel to ensure a
good fit for ring gear. Dress down any burrs or raised
spots.
3.05 - 36