Just for my records:
7/8/2022 - 59,117 miles
engine oil and filter
AX15/Dana 300/Front and rear axle oil change
spark plugs
new alternator and wiring
new front PCV grommet
all 4 corners new wheel bearings and hub seals
new front spindles/spindle bearings/seals
new front axle u-joints
greased steering/clutch/suspension/front driveshaft/rear driveshaft (removed to grease CV)
loose lower sway bar mounting stud, loose steering box crossover clamp bolt
7/29/2022 - 63,166 miles (left Biloxi went to Colorado then Michigan, below service work at Toby's house in Silver Lake MI)
engine oil and filter
rotated tires
Passenger rear drive flange cover minor oil/grease leak. Rear axle vent cap plugged with dried up mud, removed dirt so cap could function, no more leak (found/fixed this at home).
2/16/2023 - 66,214 miles
Engine oil and filter
Full grease job (drive train/suspension/steering)
I have to pull the rear driveshaft to grease the CV joint. Kind of a PIA, but I have not been able to successfully thread a needle tip in there to hit the three grease fittings. But, by pulling the shaft out I can at least wipe off all the excess grease and prevent it from flinging on the muffler!!! The three grease fittings:
And finally got off my butt and did this:
I had a Mopar 195 degree thermostat installed. The engine consistently ran between 200-210. Recently, upon initial warm up, it would stick shut, so the temp gauge would briefly climb to close to 220, then drop down. I installed a regular NAPA 195 degree thermostat, problem solved. The Mopar t-stat pictured above had a little air bleed hole. The NAPA one does not. Regardless, I always have to "burp" the upper heater hose (i.e. with the engine running briefly pull the upper heater hose part way off the hearer core nipple and spray out some hot air/coolant) to bleed the system. After the initial burp, smooth sailing.
6/2/2023 - 68,956 miles (before the Mason, TX National Scrambler event)
engine oil and filter changed
cleaned air filter
rotated tires
removed all four caliper, inspected all wheel bearings
greased upper and lower ball joints
greased both driveshafts, steering linkage, all suspension fittings, sway bar, clutch linkage
NOTES - passenger side rear caliper spring missing, replaced Dana 300 shifter nut with correct "lug nut" style nut
6/30/2023 - 7/7/2023 - 71,034 miles
Replaced all four leaf spring packs with new Rubicon Express spring packs (added the extra main leaf from old spring packs to new packs)
Installed all new suspension bushings, frame end of spring bolts, reused shackle end greaseable bolts
Replaced both rear lower shock mount studs
Installed longer sway bar end links
Installed new rear brake pads (and missing rear caliper spring)
Inspected all four corner wheel bearings, adjusted driver side (slight play)
Greased all suspension components
Replaced all four rear spring shackle hanger to frame bolts
All four shocks tested good
Changed engine oil and filter before Michigan trip (7/15/2023, 71,090 miles)
8/11/2023 - 73,885 miles
Changed oil and filter
Greased all steering and suspension components
Removed rear driveshaft and greased, greased front driveshaft (front shaft bent in TX, need to replace, OK for now)
1/1/2024 - 76,709 miles
Changed oil and filter
Greased all steering and suspension components
Rotated tires
Changed out rear diff fluid to 85-140 weight
Changed PS fluid (removed old from reservoir)
PS rear hub seal grease leak noted
3/14-18-2024 - 77,500 miles
replaced fan clutch (leak from rear seal)
replaced water pump (fan play/rough bearing)
replaced alternator (bearing noise/would not self excite)
replaced PS pump (noise since installed)
installed 195 degree t-stat and new gasket
cleaned rear axle vent line, installed new breather cap (oil coming from breather)
5/21/2024 - 80,372 miles
changed engine oil and filter
greased steering linkage
6/1/2024 - 80,726 miles
removed lock in hubs, inspected wheel bearings/brakes, good
removed rear brake calipers, inspected rear wheel bearings/brakes, good
greased all steering/suspension/clutch linkage
greased both driveshafts including rear CV
checked all four shocks, good
checked F&R axle lube, good, checked AX15 & Dana 300 fluid, good
siphoned out PS fluid and added 100% Lucas stop leak, no more noise
passenger knuckle drag link tie rod end grease fitting PIA but OK
changed passenger rear lower shock stud
engine oil/coolant/PS/brake fluid good
7/13/2024 - 83,039 miles
engine oil and filter changed
tires rotated
greased all steering/suspension/clutch/driveshaft grease fittings
(post Hot Springs National/pre Sand Blast)
8/5/2024 - 86,240 miles
engine oil and filter changed
greased all steering/suspension/clutch/driveshaft grease fittings
(post Sand Blast)
11/11/2024 - 89,447 miles
engine oil and filter changed
greased all steering/suspension/clutch/driveshaft grease fittings
tires rotated
axles/transmission/Dana 300 fluid levels good, coolant/PS/Brake fluid good
PS drag link grease fitting PIA but OK, rear drive flange covers still seeping fluid
noticed potential clutch drag, adjusted clutch linkage, too much free play, better, will check linkage for wear and replace if necessary
(post Hot Springs Fall trip)
4/27/2025 - 92,147 miles
New pilot bushing, clutch disc and pressure plate, throwout bearing, clutch fork and boot, dowel pins, block spacer
Complete tear down and rebuild of AX15, new bearings, blocking rings, some clips, input shaft and 3rd gear
Resealed Dana 300 access cover
Greased both driveshafts
New alternator
Checked bore alignment, crank to transmission, within spec
Original Novak pilot bushing stuck to magnet, slight damage to input shaft tip, cause for all this work
5/1 - 5/20/2025 - 92,209 miles
engine oil and filter (cheap oil, will change in 500 miles)
oil pan gasket and rear main seal, oil pan drain plug
timing chain, timing chain cover gaskets and seals
installed seal repair sleeve on harmonic balancer
water pump (FlowCooler) and coolant
all coolant and heater hoses
spark plugs, plug wires, distributor cap and rotor
warranty exchanged NAPA starter and PS pump, new PS fluid
installed Tuff Stuff alternator
5/23 - 5/30/2-25 - 92,330 miles
replaced rear axle spindle seals
repacked rear wheel bearings, new hub seals
installed new inner axle oil seals (won't do anything with Warn axles, seal ID too large)
installed new rear brake calipers
installed new Yukon rear axle drive flanges
redneck sealed rear of Dana 300 intermediate seal
new rear axle fluid
removed AMC 20 Ox locker cover, installed new differential cover gasket
installed new o-ring on rear Ox Locker shifter piston (inside cover)
adjusted Ox Locker rear cable, rear parking brake cables
6/12 - 6/13/2025 - 93,020 miles
engine oil and filter changed (back to normal Valvoline VR1 20W-50)
(X5) new BFG KM3 tires (replaced set was on the wear bars, about 60k miles)
7/5 - 7/11/2025 - 95,090 miles
replaced all four shocks
replaced all four steering linkage ends
checked/adjusted alignment
96,xxx miles (Toby's Garage MI)
Engine oil and filter
Greased driveshafts and steering linkage
8/25/2025 - 99,361 miles
engine oil and filter
grease driveshafts
greased suspension
greased steering and clutch linkage
rotated tires
9/20 - 10/8/2025 - 101,xxx miles
Dana 300 rear output shaft seal
Speedometer gear seals
Blew out vent line
New gear oil (2 quarts only, added half quart before Hot Springs trip)
11/10/2025 - 102,261 miles
engine oil and filter
grease driveshafts
grease suspension
grease steering and clutch linkage
5/1 - 5/11/2026 - 104,519 miles
new front axle shaft u-joints
repacked front wheel bearings and spindle bearings, new hub seals (spindle seals fine)
new front brake rotors and pads
greased ball joints
new inner axle oil seals (Dana 30)
new gear oil Dana 30
5/18 - 5/22/2026 - 104,591 miles
new Dana 300 intermediate shaft and bearings (Novak shaft, o-ring on each end, hopefully stop leak here)
new Dana 300 gear oil and home made pan gasket
new AX15 transmission fluid (had to drain to pull Dana 300, first oil change since transmission rebuild, looked fine)
greased both driveshafts (thorough rear CV re-grease since it was on the ground, easy to get to all zerks)
7/3/2026 - 105,019 miles
Engine oil and filter changed
Rotated tires
Greased suspension/steering/clutch linkage
Cleaned K&N air filter
Checked front wheel bearings adjustment
Before National/Sand Blast trip