Title: Caterpillar Cat 926 WHEEL LOADER (Prefix 8NB) Service Repair Manual (8NB02452 and up)
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Product WHEEL LOADER Model 926 WHEEL LOADER
8NB Configuration 926E WHEEL LOADER 8NB02452-UP
(MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly 3204 VEHICULAR
ENGINES Media Number -SENR3230-00 Publication
Date -01/10/1985
Date Updated -30/11/2001
Cylinder Head Assembly SMCS - 1100-011 1100-012
1100-015 1100-016 Remove Cylinder Head Assembly
- START BY
- remove exhaust manifold
- remove rocker shaft assembly and push rods
- remove fuel injection nozzles
1. Loosen hose clamp (2), and remove tube
assembly (1) between the cylinder head assembly
and the timing gear cover.
22. Remove 22 bolts (3) that hold the cylinder
head assembly to the cylinder block.
- Fasten tool (A) and a hoist to the cylinder head
assembly. Remove the cylinder head assembly from
the cylinder block. Weight of the cylinder head
assembly is 57 kg (125 lb.). - Remove the cylinder head gasket, water ferrule
and seal from the cylinder block. - The fuel injection nozzles do not have to be
removed from the cylinder head assembly when the
cylinder head assembly is removed from the
cylinder block. If the fuel injection nozzles are
not removed, do not put the cylinder head
assembly down on a flat surface. This can cause
damage to the fuel injection nozzles.
Install Cylinder Head Assembly
3- NOTE Check the cylinder head and block for top
deck flatness. The flatness of the cylinder head
and block should be within 0.15 mm (.006") total,
and a maximum of 0.08 mm (.003") for any - 152.4 mm (6.00") span.
- Check the condition of the water ferrule and seal
(4). Make a replacement if needed. Put the water
ferrule and seal (4) in position with the
adjusting screw of hose clamp (2) toward the top
and approximately 45 to the right of vertical
line as seen from the front of the engine. Make
sure the seal is installed all the way into the
counterbore. - Clean the surfaces of the cylinder head assembly
and the cylinder block that make contact with
each other. Make sure the surfaces are clean and
dry. Install a new, dry cylinder head gasket (3)
on the cylinder block. - NOTE If the plugs in the oil passages in the
cylinder head were removed, put 5P3413 Pipe
Sealant with Teflon on the threads, and install
the plugs in the head. - Fasten tool (A) and a hoist to the cylinder head
assembly. Put cylinder head assembly (1) in
position on the cylinder block. - Put 5P960 Multipurpose Type Grease on the threads
of all the cylinder head bolts.
4- Install the cylinder head bolts, and tighten them
as follows - Tighten bolts 1 through 18 in the number sequence
shown to a torque of 81.5 13 Nm (60 10
lb.ft.). - Tighten bolts 1 through 18 in number sequence to
a torque of 149 6.5 Nm (110 5 lb.ft.). - Tighten bolts 1 through 18 again in number
sequence to a torque of 149 6.5 Nm (110 5
lb.ft.). - Tighten bolts 19 through 22 in number sequence to
a torque of 43.5 6.5 Nm (32 5 lb.ft.).
- Install tube assembly (5) between the cylinder
head assembly and the timing gear cover. Tighten
hose clamp (6). - END BY
- install fuel injection nozzles
- install rocker shaft assembly and push rods
- install exhaust manifold
Disassemble Cylinder Head Assembly
START BY
5a. remove cylinder head assembly
1. If necessary, remove plugs (1) with a punch
and hammer.
2. Fasten a hoist to the cylinder head, and put
it in position on tooling (A). Use adapter plates
(2) from tooling (A) to hold the head in place.
- Put the valve springs under compression with tool
(C). - Remove the locks from the valves.
- Remove tool (C), the retainer, spring, washer and
valve from the cylinder head. Put identification
marks on the valve as to its location in the
cylinder head.
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7- Check the valve spring force with tool (B). The
spring force must be 222 22 N (50 5 lb.) when
the length of the spring is 42.04 mm (1.655 in.).
For additional information, see Guidelines For
Reusable Parts - Valve And Valve Springs Form
Nos. SEBF8034 and SEBF8002. - Do Steps 2 through 5 for the remainder of the
valves.
- Remove the valve seat inserts with tooling (D).
- Clean and remove any burrs from the valve seat
bores. - NOTE The valve guides are part of the cylinder
head. Meaure the bore diameter of the guides at a
location which is 19.0 mm (.75 in.) in from both
ends of each valve guide. The bore must be a
diameter of 9.512 0.013 mm (.3745 .0005 in.).
The maximum permissible bore diameter must not be
more than 9.550 mm (.3760 in.). Valve guides worn
more than the maximum specification can be made
to the original size by knurling. Use the 4.5"
Bore V8 DI Engine Reconditioning Procedures, Form
No. SENR2031 as guide for knurling valve guides.
For reconditioning information of the cylinder
head, see Service Training Meeting Guide, Form
No. SESV1202.
Assemble Cylinder Head Assembly
1. Clean and remove burrs and all foreign
material from the valve seat bores.
2. Lower the temperature of the valve seat
inserts, and install them with tooling (A).
83. Grind the valve inserts according to
specifications given in Specifications.
4. Put clean engine oil on the valve stem.
Install the valve, washer (3), spring (2) and
retainer (1) in the cylinder head.
- Put the valve spring under compression with tool
(C). - Install the locks on the valve stem with tool (B).
The locks can be thrown from the valve when the
spring compressor is released if they are not in
their correct position on the valve stem. To
prevent possible personal injury, be sure to stay
away from in front of the valve retainer and
springs.
7. Remove tool (C), and hit the valve with a
rubber hammer to be sure the locks are in their
correct position.
98. Do Steps 4 through 7 for the remainder of the
valves.
- If plugs (5) were removed from the cylinder head
assembly, install them with tool (A) until they
are 1.0 0.5 mm (0.04 0.02) from the bottom of
the chamfer. - END BY
- install cylinder head assembly
Copyright 1993 - 2021 Caterpillar Inc. All Rights
Reserved. Private Network For SIS Licensees.
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Product WHEEL LOADER Model 926 WHEEL LOADER
8NB Configuration 926E WHEEL LOADER 8NB02452-UP
(MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly 3204 VEHICULAR
ENGINES Media Number -SENR3230-00 Publication
Date -01/10/1985
Date Updated -30/11/2001
Valve Lifters SMCS - 1209-010 Remove And Install
Valve Lifters START BY a. remove cylinder head
assembly NOTICE Put identification marks on the
lifters as to their location in the cylinder
block.
1. Remove valve lifters (1) from the cylinder
block with a magnet. Put identification marks on
the lifters for installation purposes if the old
lifters are to be used again.
112. Check the diameter of the valve lifter. The
diameter of the valve lifter (new) must be 29.436
0.010 mm (1.1589 .0004 in.). The bore in the
block for new valve lifters must be 29.525
0.025 mm (1.1624 .0010 in.). The maximum
permissible clearance between the lifter and the
bore for the valve lifter (worn) is 0.20 mm (.008
in.). NOTICE Install the lifters in their
respective bores in the cylinder block. Failure
to do this can result in an increased rate of
wear or failure.
- Put 2P2506 Thread Lubricant on the lifter face
that makes contact with the camshaft. - Install valve lifters (1) in their original
positions in the cylinder block. END BY - install cylinder head assembly
Copyright 1993 - 2021 Caterpillar Inc. All Rights
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Product WHEEL LOADER Model 926 WHEEL LOADER
8NB Configuration 926E WHEEL LOADER 8NB02452-UP
(MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly 3204 VEHICULAR
ENGINES Media Number -SENR3230-00 Publication
Date -01/10/1985
Date Updated -30/11/2001
Oil Pump And Relief Valve SMCS - 1304-011
1304-012 Remove Oil Pump And Relief Valve START
BY a. remove timing gear cover
- Remove the bolt and retainer (1) that hold guide
(2) for the relief valve. Remove guide (2), the
spring and the plunger from the timing gear
cover. - Remove bolts (3) and oil pump cover (4).
3. Remove inner rotor (5) and outer rotor (6)
from the timing gear cover.
134. Remove bearing (7) and shaft (8) from the
timing gear cover if a replacement is necessary.
Install Oil Pump And Relief Valve
14- Install shaft (2) in the timing gear cover until
dimension (Y) is 21.84 0.25 mm (.860 .010
in.). - Use tooling (B) to install bearing (1) in the
timing gear cover until dimension (X) is 8.74
0.25 mm (.344 .010 in.). Also, the bearing
joint must be located 45 30 from centerline
(Z). - After installation of the bearing in the timing
gear cover, check the inside diameter. The inside
diameter (W) of the bearing must be 71.22 0.05
(2.804 .002 in.).
NOTICE When the outer and inner rotors are
replaced, they must be replaced as a set.
4. Install outer rotor (4) and inner rotor (3) in
the timing gear cover.
155. Check the clearance between the inner and
outer rotors with feeler gauge (5) as shown. The
clearance must be 0.05 to 0.20 mm (.002 to .008
in.). The maximum permissible clearance must not
be more than 0.28 mm (.011 in.).
- Put cover (6) in position on the timing gear
cover, and install the bolts that hold it in
place. - Check the oil pump end clearance with feeler
gauge (5). The maximum permissible end clearance
must not be more than 0.120 mm (.0047 in.). If
the end clearance is more, replace the inner and
outer rotors as a set.
- Install plunger (9), spring (8) and guide (7) in
the timing gear cover. Use tooling (C) to tighten
guide (7) to a torque of 41 7 Nm (30 5
lb.ft.). - Install the retainer and bolt that holds the
guide in the timing gear cover. END BY - install timing gear cover
Copyright 1993 - 2021 Caterpillar Inc. All Rights
Reserved. Private Network For SIS Licensees.
Sat Feb 20 200806 UTC0800 2021
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Product WHEEL LOADER Model 926 WHEEL LOADER
8NB Configuration 926E WHEEL LOADER 8NB02452-UP
(MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly 3204 VEHICULAR
ENGINES Media Number -SENR3230-00 Publication
Date -01/10/1985
Date Updated -30/11/2001
Timing Gears And Plate SMCS - 1162-011 1162-012
1206 Remove Timing Gears And Plate
START BY a. remove timing gear cover
- Loosen bolt and washer (1) that hold fuel
injection pump drive gear (2) to the fuel
injection pump camshaft until the washer is
approximately 3.20 mm (.125 in.) from the gear.
Do not remove the bolt and washer at this time. - Install tooling (A) on the drive gear. Tighten
the screw in tooling (A) until the drive gear is
loose. Remove tooling (A), bolt and washer (1)
and drive gear (2).
173. Remove bolt (3), the lock and washer and idler
gear (4).
4. Remove bearing (5) from the idler gear with
tooling (B).
5. Turn the crankshaft until "C" marks (7) on
crankshaft drive gear (8) and camshaft drive gear
(6) are in alignment with each other. NOTICE Do
not turn the crankshaft after the camshaft drive
gear has been removed. Damage to pistons or
valves or both can result.
6. Remove bolts (9) and camshaft drive gear (6)
from the camshaft.
187. Remove three nuts (10) from the studs that
hold the fuel injection pump housing to the
timing gear plate.
8. Remove bolts (12) and timing gear plate (11)
from the cylinder block.
Install Timing Gears And Plate
1. Clean the old gasket from the contact surfaces
of the timing gear plate and the cylinder block.
Install a new gasket on the cylinder block. Cut
the gasket even with the bottom face of the
cylinder block. Put 5H2471 Cement on the bottom
of the gasket where the gasket makes contact with
the gasket for the oil pan.
- Be sure O-ring seals (1) are in position on the
end of the fuel injection pump housing. - Put timing gear plate (2) in position on the
cylinder block. Install the four bolts that hold
the plate in place. Install the three nuts that
hold the fuel injection pump housing to the back
of the timing gear plate.
194. Install camshaft drive gear (4) on the
camshaft so the "C" marks on both camshaft drive
gear (4) and crankshaft drive gear (3) are in
alignment. Install the bolts that hold camshaft
gear drive (4) on the camshaft. Tighten them to a
torque of 55 7 Nm (41 5 lb.ft.).
5. Install the bearing in idler gear (5) with
tooling (A). The end of the bearing must be 1.5
0.5 mm (.06 .02 in.) below the surface of the
gear hub.
6. Be sure the oil hole in shaft (6) for idler
gear (7) is open. Put idler gear (7) in position
on the shaft, and install the washer, lock and
bolt that hold the gear on the shaft.
7. Put fuel injection pump drive gear (8) in
position on the fuel injection pump camshaft.
Install the washer and bolt that hold the gear in
place, but do not tighten the bolt at this time.
The flat side
20of the washer must face away from the gear. For
correct installation of the fuel injection pump
drive gear and timing of the engine, see Install
Fuel Injection Pump Housing And Governor. END
BY a. install timing gear cover
Copyright 1993 - 2021 Caterpillar Inc. All Rights
Reserved. Private Network For SIS Licensees.
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Product WHEEL LOADER Model 926 WHEEL LOADER
8NB Configuration 926E WHEEL LOADER 8NB02452-UP
(MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly 3204 VEHICULAR
ENGINES Media Number -SENR3230-00 Publication
Date -01/10/1985
Date Updated -30/11/2001
Connecting Rod Bearings SMCS - 1219-010 Remove
And Install Connecting Rod Bearings
START BY a. remove oil pan
1. Turn the crankshaft until two pistons are at
the bottom center. Remove connecting rod caps (2)
from the two connecting rods. Remove the lower
half of the rod bearing from the rod bearing
cap. NOTICE The connecting rod bolts are loose
on the connecting rods and can fall out when the
nuts are removed.
2. Push connecting rods (1) away from the
crankshaft. Remove the upper half of the rod
bearing from the connecting rod.
22NOTE Install the connecting rod bearings dry
when the clearance checks are made. Put clean
engine oil on the connecting rod bearings for
final assembly. NOTICE Be sure the tabs in the
back of the connecting rod bearings are in the
tab grooves of the connecting rod and cap.
- Install the upper half of the rod bearing in the
connecting rod, and put the connecting rod in
position on the crankshaft. - Install the lower half of the rod bearing in the
connecting rod cap.
The serviceman must be very careful to use
Plastigage correctly. The following points must
be remembered ...Make sure that the backs of the
bearings and the bores are clean and dry. ...Make
sure that the bearing locking tabs are properly
seated in their slots. ...The crankshaft must be
free of oil where the Plastigage touches
it. ...Put a piece of Plastigage on the crown of
the bearing half that is in the cap. Do not allow
the Plastigage to extend over the edge of the
bearing. ...Install the bearing cap using the
correct torque-turn specifications. Do not use an
impact wrench. Be careful not to dislodge the
bearing when the cap is installed. ...Do not turn
the crankshaft with the Plastigage
installed. ...Carefully remove the cap, but do
not remove the Plastigage. Measure the width of
the Plastigage while it is in the bearing cap or
on the crankshaft journal. Do this by using the
correct scale on the package. Record the
measurements. ...Remove the Plastigage before
installing the cap. When using Plastigage, the
readings can sometimes be unclear. For example,
all parts of the Plastigage are not the same
width. Measure the major widths to make sure that
they are within the specification range. Also,
experience has shown that when checking
clearances tighter than 0.10 mm (.004") the
readings may be low by 0.013 to 0.025 mm (.0005
to .0010"). Out-of-round
23- journals can give faulty readings. Also, journal
taper may be indicated when one end of the
Plastigage is wider than the other. - For complete details concerning measuring bearing
clearances, see Engine Bearings And Crankshafts,
Form No. SEBD0531. - Use Plastigage (A) to check the connecting rod
bearing clearance. - Put Plastigage (A) on the connecting rod bearing.
- Put 2P2506 Thread Lubricant on the threads of the
rod bolts and seat surfaces of the nuts.
NOTICE When connecting rod caps are installed,
make sure the number on the side of the cap is
next to and respective with the number on the
side of the connecting rod.
- Install connecting rod cap (2). Install the nuts.
Tighten the nuts to a torque of 41 4 Nm (30
3 lb.ft.). Put a mark on each nut and the end of
each bolt. Tighten the nuts 60 5 more. - Remove the connecting rod caps. Measure the
thickness of the Plastigage. The connecting rod
bearing clearance must be 0.043 0.140 mm (.0017
to .0055 in.) for new bearings. The maximum
clearance with used bearings is 0.15 mm (.006
in.). - Install the connecting rod caps, and tighten the
nuts as in Step 8. - Do Steps 1 through 9 for the remainder of the
connecting rod bearings. END BY - install oil pan
24Copyright 1993 - 2021 Caterpillar Inc. All Rights
Reserved. Private Network For SIS Licensees.
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Product WHEEL LOADER Model 926 WHEEL LOADER
8NB Configuration 926E WHEEL LOADER 8NB02452-UP
(MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly 3204 VEHICULAR
ENGINES Media Number -SENR3230-00 Publication
Date -01/10/1985
Date Updated -30/11/2001
Pistons And Connecting Rods SMCS - 1225-011
1225-012 1225-015 1225-016 Remove Pistons And
Connecting Rods
- START BY
- remove cylinder head assembly
- remove oil pan
1. Put the engine in position on tooling (A) as
shown.
262. Remove the carbon ridge from the top inside
surface of the cylinders with tool (B).
- Turn the crankshaft until the two center pistons
are in the down position. - Remove nuts (1) and rod cap (2). Put pieces of
rubber hose or tape on the threads of the
connecting rod bolts as protection for the
crankshaft.
NOTICE Do not let the connecting rods hit the
crankshaft or the bottom edge of the cylinder
bore when the pistons are removed.
- Push the piston and connecting rod away from the
crankshaft until the piston rings are above the
cylinder block. Remove piston (3) and connecting
rod (4) as a unit. - Keep each connecting rod cap with its respective
connecting rod and piston. Put identification
marks on each piston as to its location in the
cylinder block. - NOTICE
27Do not turn the crankshaft while any of the
connecting rods are in the engine without the
connecting rod caps installed.
7. Repeat Steps 3 through 6 for the remainder of
the pistons.
Install Pistons And Connecting Rods
- Put the engine in position on tooling (A).
- Put clean engine oil on the piston rings,
connecting rod bearings, cylinder walls and
crankshaft journals.
- Make sure the piston ring gaps are at least 120
apart on the piston. - Use tool (B), and install the piston and
connecting rod in the same cylinder bore of the
engine from which it was removed. The hole
(crater) in the top of the piston must be toward
the camshaft side of the engine.
28- NOTE For more detail concerning the installation
of connecting rod bearings, see Remove And
Install Connecting Rod Bearings. - Check the bearing clearances with tool (C). For
complete details concerning measuring bearing
clearances, see Engine Bearing And Crankshafts,
Form No. SEBD0531. - Put clean engine oil on the threads of the bolts
and contact surfaces of the nuts for the
connecting rod caps. - NOTICE
- When the connecting rod caps are installed, make
sure that the number on the side of cap (1) is
next to and respective with the number on the
side of connecting rod (2).
- Put cap (1) in position on the connecting rod,
and install the nuts. Tighten the nuts to a
torque of 41 4 Nm (30 3 lb.ft.). Put a mark
on each nut and the end of each bolt. Tighten the
nuts 60 5 more. - Repeat Steps 1 through 7 for the remainder of the
pistons. END BY - install cylinder head assembly
29b. install oil pan
Disassemble Pistons And Connecting Rods
START BY a. remove pistons and connecting rods
1. Remove the rings from the piston with tool (A).
- Remove the bearings from the connecting rod and
connecting rod cap. - Remove snap rings (3), pin (1) and connecting rod
(2) from the piston.
30- See Use Of Piston Pin Bearing Removal And
Installation Tools, Special Instructions, Form
No. SMHS7295 for more information concerning
removal and installation of piston pin bearings. - Heat the connecting rod to a temperature of 176
to 260C (350 to 500F). Put 5P8654 Spacer - (11) in the base plate. Put the connecting rod on
the base plate of tooling (B). - Put the connecting rod piston pin bearing end in
the center of the port assembly of tooling (B).
Install pin (6) in the center of the bore for the
connecting rod bearings. - Install 5P8653 Adapter (9). Put the hole in the
adapter in alignment with the hole in the base
plate of tooling (B). - Install clamp bar (10) and clamp pin (7).
- Install new piston bearing (5) on adapter (9).
- NOTE The old bearing is pushed out by tooling
(B) as the new bearing is installed. - Put 5P8645 Adapter (8) in position as shown with
the taper side down. The piston pin bearing joint
must be in alignment with the hole in adapter (9)
and the base plate of tooling (B). - Put pusher (4) on adapter (8).
- Use tooling (B) to push the new piston pin
bearing into the connecting rod until adapter (8)
of tooling (B) makes full contact with the
connecting rod surface. - Remove the connecting rod and the old piston pin
bearing from tooling (B). - Check the piston pin bearing bore diameter after
the bearing is installed. The correct dimension
is 38.125 0.008 mm (1.5010 .0003 in.).
Assemble Pistons And Connecting Rods
31- Install connecting rod (1) in the piston with the
bearing tab groove (slot) on the same side as the
hole (crater) in the top of the piston. - Install piston pin (2) and snap ring (3).
- When old pistons are to be used again, clean and
measure the pistons according to Guideline For
Reusable Parts Pistons And Liners, Form No.
SEBF8001. - Install the spring for the oil ring. Install the
oil ring with tool (A). The gap in the ring must
be approximately 180 from the oil ring spring
connections. - Install the compression ring with tool (A). The
side of the ring that has the identification
"TOP" must be toward the top of the piston. The
gaps in the rings must be approximately 120
apart. - NOTE Compression rings that do not have
identification must be installed with the edge
that has the bevel toward the top of the pistons. - Install connecting rod bearings. END BY
- install pistons and connecting rods
Copyright 1993 - 2021 Caterpillar Inc. All Rights
Reserved. Private Network For SIS Licensees.
Sat Feb 20 201056 UTC0800 2021
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Product WHEEL LOADER Model 926 WHEEL LOADER
8NB Configuration 926E WHEEL LOADER 8NB02452-UP
(MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly 3204 VEHICULAR
ENGINES Media Number -SENR3230-00 Publication
Date -01/10/1985
Date Updated -30/11/2001
Camshaft SMCS - 1210-011 1210-012 Remove Camshaft
- START BY
- remove valve lifters
- remove timing gear cover
- Put the engine in position on tooling (A) as
shown. - NOTE To keep the engine timing correct during
removal and installation of the camshaft, put a
mark on the teeth of the idler gear and camshaft
drive gear at location (X). Put a mark on the
teeth of the camshaft drive gear and crankshaft
drive gear at location (Y). - Remove bolts (2) and gear (1) from the camshaft.
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353. Bend the tabs of lock (3) away from bolts (5).
Remove bolts (5), lock (3) and washer (4) that
hold the camshaft in place.
NOTICE Use extra care not to damage the camshaft
bearings as the camshaft is removed.
4. Carefully remove camshaft (6) from the
cylinder block.
Install Camshaft
36- Put the engine in position on tooling (A).
- Put clean engine oil on the bearing journals and
2P2506 Thread Lubricant on the cam lobes of the
camshaft. - Carefully install camshaft (1) in the cylinder
block. Hold the camshaft up during installation
so the camshaft bearings will not be damaged.
4. Install washer (3), lock (2) and the bolts
that hold the camshaft in place. Bend the tabs of
the lock against one of the flats of each bolt
head.
- Install two 3/8"-16 NC guide bolts (4) in the end
of the camshaft. - Put camshaft drive gear (5) in position on the
guide bolts. Make sure the marks on the idler
gear and the crankshaft drive gear are in
alignment with the marks on the camshaft drive
gear. - Turn the camshaft, and make sure the "C" mark on
the camshaft drive gear is in alignment with the
"C" mark on the crankshaft drive gear. - NOTE If a new gear has been installed, it will
be necessary to check the engine timing to make
sure the timing is correct. See Remove And
Install Fuel Injection Pump Housing And Governor. - Install two bolts in the camshaft gear, and
remove the guide bolts. Install the remaining
bolts in the camshaft drive gear. Tighten the
bolts to a torque of 55 7 Nm (41 5 lb.ft.). - END BY
- install timing gear cover
- install valve lifters
Copyright 1993 - 2021 Caterpillar Inc. All Rights
Reserved. Private Network For SIS Licensees.
Sat Feb 20 201153 UTC0800 2021
37Shutdown SIS
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Product WHEEL LOADER Model 926 WHEEL LOADER
8NB Configuration 926E WHEEL LOADER 8NB02452-UP
(MACHINE) POWERED BY 3204 ENGINE
Disassembly and Assembly 3204 VEHICULAR
ENGINES Media Number -SENR3230-00 Publication
Date -01/10/1985
Date Updated -30/11/2001
Camshaft Bearings SMCS - 1211-011
1211-012 Remove Camshaft Bearings
- START BY
- remove camshaft
- remove timing gears and plate
- remove flywheel housing
- NOTE The camshaft bearings may be pulled toward
the inside or the outside of the cylinder block
for removal. - Use tooling (A), and remove the rear camshaft
bearing. - Remove the remainder of the camshaft bearings
with tool (A).
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