:: Panhead and Flathead site ::
  General Chassis and Frame Chassis & Frame
Ignition Ignition
Vendors parts and services

OEM Parts Database

Search the Knowledge Base:

Knowledge Base

Panhead & Flathead Knowledge Base
(Forum Archive)

  Troubleshooting Wheels and Tires Wheels & Tires Motor Motor
Identification Identification Exhaust Exhaust System Transmission Transmission and Clutch
Brakes Brakes Electrical System Electrical System Accessoires Accessories
Carburetor Carburetor and Fuel System Forks Forks
Specific Motor categories:
Top End (cylinders and heads)
Bottom End (cases and crankshaft)
Gear Case (cams, idlers, cam cover)
Lubrication System (oil feed pump and scavenger pump, reservoir, filter, and lines)

Bottom End (cases and crankshaft)
'48 pan crankcase oil leak
'54 crankcase rollers
'61 Pan...can I turn the crankcase vent tube ?
1942 WLA balance factor
1949 oil leak
1951 Flywheel timing mark question
1951 pan engine case leak
1953 Panhead sprocket shaft change
1954 left case no oil drain plug
1956 FL tappet screen missing
1958-1962 right case
1962 Panhead cases..
1965 crankcase vent
49 EL Engine question
57 panhead flywheel timimg marks
61 left side case?
65 Tappet oil passage
Adjusting Crane hydraulic units
Advice on breather hole bore / reed valve breather
Allowable play in front connecting rod??
Aluminum -vs- Steel Lifter Blocks on a 1951 Pan
Aluminum in tappet screen
Another bloody oil leak
Bad case of cases
Belly numbers
Blind case bolt hole has a crack
Bonneville brand cases
bottom end question
Breather filter or T tap
Breather gear
Breather modification to avoid the breather misting oil
Breather pipe for Pan motor w/ open primary
Breather screen
breather screen & separator when installation?
Breather tube & belt drive
Can primary vent be plugged off ?
Can't set up flywheel endplay
Case crackes
Case cracks
Case exploded! This can't be good
Case finish after welding
Case lapping tool
Case mating
Case Oil Screen bit me
Case repair
case repair
case repair shop --50 FL
Case Repair?
case sealant
Case sealer
Cases Installation
Cases matching (61" with 74")
Cases question
Cases...to repair or not to repair
Causes of Oil leaking from rear tappet block?
Cleaning (de-oiling) cases
Connecting rods
CPC Engine Case
Cracked case repair: can this crack be safely welded
Cracked tappet guide
Crank case breather
Crank Case Check Valve
Crank case markings
Crank Case Repair?
Crank oil seal leaking
crank rollers
Crankcase breather pipe and belt primary
Crankcase breather pipe set-up
Crankcase breather redirect and belt drive
Crankcase breather vent tube 2
Crankcase not venting correctly
Crankcase stud
Crankcase vent
Crankcase Vent
Crankcase ventilation
Crankpin advise needed
crankpin tapers
Crankshaft /flywheel problem - help requested
crankshaft thrust washer clearance question.
Cryogenic treatment cases
cylinder base and cam cover nuts/bolts (custom )
Does a 52 pan have BOTH front & rear cylinder timing marks?
Engine case seal
Engine main seal
Engine Sprocket Seal
FL case repair
Fly wheels
Flywheel assembly
Flywheel assy, Balancing.
Flywheel Balance Factor
Flywheel question
Flywheels, stock or lightweight?
Front Crankcase to Frame Bolts
Honing a lifter base
I think I've got a Shovel crank in my Pan...
INSPECTION hole broken (panhead)
Leaking timing gear cover
Left side sprocket seal
Lifter Block Bolt Hole Repairs
Lifter question: solid of hydraulic
line lap question
Location of balancing holes in flywheel?
Location of crankcase vent on 62
Lower end timken setup, bearing preload/play 1959FL
Main Seal Leak on 1961 Pan FLH
Matching the engine cases
Metal in my oil question *Now with Pics*
Mismatched crankcases
need new cases
Need to lower end work?
No flywheel marks
oil breather
oil leak at tappet block
oil leak froms sprocket shaft side of cases
oil pump drive gear shaft bushing
Oil restrictor for 50FL bottom end?
Paint the inside of the cases
panhead bottom identification
panhead breather tube
Panhead flywheels
Panhead Oil Separator and Screen Questions
Panhead Right Side Case Boss???
Panhead trivia question?
Pinion nut torque
Piston Boss Orientation
Piston broke
Piston wrist pin reamers
Presurising Lower End with a Grease Gun
Problem with Lifter Blocks
Push rod end size question
Question about my cases
Question about sprocket shafts
Replacement Left Side Case?
replacing engine seal
RHS Crankcase on Panheads
right case bearing washer clearance
Rod End Shake - Too much?
Rod Play
roller to timkin conversion
S & S pistons
S & S Reproduction Engine Cases
S&S Flywheels
Salvaging flywheels
seperator and screen
setting up the bottom end
shovel cases panheads amd no oil to the heads
Shovel left case mated to a pan right side case
Shovelhead lifter block on '51 Pan?
sidecar front end Timken bearing question
sifton lifters
Sloppy connecting rods
snapped pinion shaft
Specialty tools
Splitting cases
Sprocket Shaft / flywheel Question
Sprocket shaft leakage q
STD cases and sumping issue
STD cases: need help
STD gen/alt panhead type case, pinion bearing spec?
Stock flywheels 1951 pan
Stripped timing hole
tappet block fitment
Tappet block screws loosening
tappet bore wear
Tappet diameter
Tappet Roller Side Clearance
Tappet rollers
tappet rollers R&R
These look interesting.
Thoroughly confused... Breather tube won't fit
Timed breather gear
Timing cover question
Timing hole plug finally blew out
Timing inspection hole
Timing plug: take out with the motor running
Timken Bearing Replacement
ul flywheels in my pan !!
used flywheel assembly
V Twin Sifton Tappets
VelvaTouch lifter kits
What is the crankcase breather separator/screen for?
what year flywheels
Who does good engine case repairs?
Worn tappet blocks
Worried about tappet rollers
Wrist pin fit
Copyright© 2018 Panhead/PTH