Crankshaft and main bearing repair anchors this 38-page Utilev Mazda 2.2L engine service manual (OEM ID 76001980), which follows the engine job across ten UT forklift variants, UT15P through UT35P and UT20C through UT32C. This Utilev UT series service manual PDF also pulls the engine and puts it back, then works through the cylinder head, camshaft and valves, block distortion and bore checks, the oil pump, and the flywheel and ring gear. A compression check closes the book, with engine data and speeds split for 2007 and later emission compliant engines versus earlier ones, plus a torque table. Set intake valve clearance to 0.15 ±0.05 mm cold; oil pan capscrews take 8 to 12 N·m (70 to 106 lb. in) on a new gasket. Late shift, engine apart, nobody to ask. Bookmarks and a searchable text layer find any spec fast, and measuring your journals against factory limits first means the bearings you order fit the first time.
What's Inside This Manual
| System | Pages | Key Topics |
|---|
| General | 5 | Serial Number |
| Engine Removal and Installation | 6-17 | Cylinder Head, Camshaft, And Valve Mechanism |
| Crankshaft and Main Bearings Repair | 18-22 | Crankshaft, Main Bearings, Oil Pan, Oil Strainer, Rear Cover, Front Cover |
| Cylinder Block Repair | 23 | Cylinder Block, Surface Distortion, Cylinder Bores, Pistons |
| Oil Pump Repair | 24-29 | Oil Pump Housing, Pump Cover, Outer Gear, Inner Gear, Plunger, Oil Seal |
| Flywheel and Ring Gear Repair | 30-31 | Flywheel, Flywheel Housing, Adapter Plate, Pin |
| Compression Pressure Check | 32-38 | Engine Specifications, Engine Data, Engine Speeds, 2007, And Later, Emission Compliant Engines, All Engines Except 2007 |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| All Models |
| CAM angle sensor mounting bolt torque | 19 to 25 N·m (14 to 18 lb. ft.) | p. 9 |
| CAM angle sensor output signal | 1 pulse (5 V)/rev | p. 10 |
| Oil strainer assembly capscrew torque | 8 to 12 N•m (70 to 106 lb. in) | p. 26 |
| Oil pan capscrew torque | 8 to 12 N•m (70 to 106 lb. in) | p. 26 |
| Valve Clearance (Intake, Engine Cold) | 0.15 ±0.05 mm | p. 33 |
| Valve Clearance (Exhaust, Engine Cold) | 0.35 ±0.05 mm | p. 33 |
| Compression Pressure (Gasoline) | 1130 kPa @ 270 rpm | p. 33 |
| Compression Pressure (LPG) | 1130 kPa @ 270 rpm | p. 33 |
| Thermostat Starts to Open | 82 ±1.5°C | p. 33 |
| Camshaft Cap Torque | 18 to 27 N•m | p. 36 |
| UT15P, UT18P, UT20P, UT25P |
| Idle Speed (1.5 to 2 Ton Lift Trucks) | 720 ±25 rpm | p. 33 |
| UT20P, UT25P, UT30P, UT35P, UT20C, UT25C, UT30C, UT32C |
| Idle Speed (2.0 to 3.5 Ton Lift Trucks) | 720 ±25 rpm | p. 33 |
