Service Repair Manual
Models
336D2 and 336D2 L Excavator
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Product: EXCAVATOR
Model: 336D2 L EXCAVATOR YCF
Configuration: 336D2 & 336D2 L Excavators YCF00001-UP (MACHINE) POWERED BY C9 Engine
Disassembly and Assembly
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic
Power Unit Machine Systems
Media Number -RENR8648-30
Publication Date -01/03/2015
Date Updated -15/08/2018
i02732015
Piston Pump (Hydraulic Fan) - Assemble
SMCS - 1387-016-QP; 5070-016-HFN
Assembly Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
B
1P-1857
Retaining Ring Pliers
1
D
8T-5096
Dial Indicator Gp
1
Illustration 1
g01212915
1. Lower the temperature of bearing cup (49). Install bearing cup (49).
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2020/6/5
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Illustration 2
g01212913
2. Install lip seal (48).
3. Use Tooling (B) in order to install retaining ring (47).
Illustration 3
g01213404
4. Raise the temperature of bearing cone (46).
5. Install bearing cone (46) onto shaft (45).
Illustration 4
g01213405
6. Install bearing cone (46), shaft (45), and bearing cone (31).
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336D2 & 336D2 L Excavators YCF00001-UP (MACHINE) POWERED BY C9 Engi...
2020/6/5
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Illustration 5
g01213407
7. Lower the temperature of bearing cone (26). Install bearing cone (26).
Illustration 6
g01212900
8. Position head (23) onto the housing.
9. Install bolts (22).
Illustration 7
g01213409
10. Use Tooling (D) in order to determine the end play of shaft (45).
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336D2 & 336D2 L Excavators YCF00001-UP (MACHINE) POWERED BY C9 Engi...
2020/6/5
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw...
Illustration 8
g01212900
11. Remove bolts (22) and head (23).
Illustration 9
g01213405
12. Remove bearing cone (31).
Illustration 10
g01213433
13. Install bearings