Service Repair Manual
434F BACKHOE LOADER
Product: BACKHOE LOADER
Model: 434F BACKHOE LOADER LDH
Configuration: 434F Backhoe Loader LDH00001-UP (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18
Publication Date -01/05/2015
Date Updated -19/09/2018
Engine Oil Pump - Remove - Engines Without a Balancer
SMCS - 1304-011
a. Remove the oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and
Note: This procedure is for the removal of the engine oil pump on engines that are not equipped
with a balancer. Refer to this Disassembly and Assembly Manual, "Balancer Group - Remove" for
information on the removal of the engine oil pump on engines that are equipped with a balancer.
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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
434F Backhoe Loader LDH00001-UP (MACHINE) POWERED BY C4.4 Engine(SE...
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Dispose of all fluids according to local regulations and mandates.
1. Remove the setscrews (3) and the suction pipe (4).
2. Remove the setscrews (1). Remove the assembly of the engine oil pump (2) from the
Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recom