Service Repair Manual
252B Skid Steer Loader
Product: SKID STEER LOADER
Model: 252B SKID STEER LOADER SCP
Configuration: 252B2 Skid Steer Loader SCP04600-UP (MACHINE) POWERED BY 3044C Engine
Disassembly and Assembly
C3.4 Engines for Caterpillar Built Machines
Media Number -KENR6941-04
Publication Date -01/03/2012
Date Updated -01/03/2012
Fuel Injection Pump - Remove - Fuel Injection Pumps With a
Water Heated Cold Start Device
SMCS - 1251-011
A. Remove the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines
- Remove and Install".
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
Dispose of all fluids according to local regulations and mandates.
252B2 Skid Steer Loader SCP04600-UP (MACHINE) POWERED BY 3044C Engine(...
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Drain the coolant from the cooling system into a suitable container for storage or disposal.
Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for more
2. Loosen the hose clamps and disconnect hoses (1) and (4) from fuel injection pump (2) .
3. Loosen the hose clamps and remove hose (3) from fuel injection pump (2) .
4. Ensure that number one piston is at the top center position on the compression stroke. Refer
to Systems Operation, Testing and Adjusting, "Finding Top Center Position for No. 1
252B2 Skid Steer Loader SCP04600-UP (MACHINE) P