Volvo D13 User Manual

Page of 51
Section 01: ENGINE 
PA1561 
43 
pressure regulator output. The pressure 
regulator is mounted in the upper section of 
engine compartment backwall and is 
accessible through the engine compartment 
R.H. side door. 
29. On vehicles equipped with an electrically 
operated cold-starting aid, disconnect the 
delivery hose from the starting-aid cylinder 
solenoid valve.  Remove cable ties securing 
hoses. 
30. 
Disconnect the transmission harness 
(Allison: 2 main connectors, 1 connector to 
the retarder accumulator solenoid) (ZF 
transmission: 3 connectors). 
31. From under the vehicle, disconnect the 
propeller shaft as detailed in Section 09, 
under heading "Propeller Shaft Removal". 
32. Inspect the power plant assembly to ensure 
that nothing will interfere when sliding out the 
cradle. Check for connections or hoses not 
mentioned in this list as some vehicles are 
equipped with special or aftermarket 
components. 
33. Remove the six retaining bolts, washers and 
nuts securing the power plant cradle to the 
vehicle rear subframe (Fig. 23). 
NOTE 
Check if any spacer(s) have been installed 
between power plant cradle and vehicle rear 
subframe, and if so, note position of each 
washer for reinstallation purposes.
 
34. Using a forklift, with a minimum capacity of 
4,000 lbs (1 800 kg), slightly raise the power 
plant cradle.  
35. Pull engine out slowly from the engine 
compartment.  Make sure all lines, wiring and 
accessories are disconnected and are not 
tangled.  
 
CAUTION 
Due to the minimum clearance between the 
power plant equipment and the top of the 
engine compartment, extreme care should be 
used to raise the power plant cradle, just 
enough to free the cradle. Clearance between 
power plant cradle and mounting rail should 
range between 1/4" and 1/2" (6-12 mm).